18724496868

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 540

約数和(自身を含む): 64432767168

約数和(自身を除く): 45708270300

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 42, 44, 54, 62, 63, 66, 71, 77, 81, 84, 93, 99, 108, 121, 124, 126, 132, 142, 154, 162, 186, 189, 198, 213, 217, 231, 242, 252, 279, 284, 297, 308, 324, 341, 363, 372, 378, 396, 426, 434, 462, 484, 497, 558, 567, 594, 639, 651, 682, 693, 726, 756, 781, 837, 847, 852, 868, 891, 924, 961, 994, 1023, 1089, 1116, 1134, 1188, 1278, 1302, 1364, 1386, 1452, 1491, 1562, 1674, 1694, 1782, 1917, 1922, 1953, 1988, 2046, 2079, 2178, 2201, 2268, 2343, 2387, 2511, 2541, 2556, 2604, 2772, 2883, 2982, 3069, 3124, 3267, 3348, 3388, 3564, 3751, 3834, 3844, 3906, 4092, 4158, 4356, 4402, 4473, 4686, 4774, 5022, 5082, 5467, 5751, 5766, 5859, 5964, 6138, 6237, 6534, 6603, 6727, 7029, 7161, 7502, 7623, 7668, 7812, 8316, 8591, 8649, 8804, 8946, 9207, 9372, 9548, 9801, 10044, 10164, 10571, 10934, 11253, 11502, 11532, 11718, 12276, 12474, 13068, 13206, 13419, 13454, 14058, 14322, 15004, 15246, 15407, 16401, 17182, 17298, 17577, 17892, 18414, 19602, 19809, 20181, 21087, 21142, 21483, 21868, 22506, 22869, 23004, 23436, 24211, 24948, 25773, 25947, 26257, 26412, 26838, 26908, 27621, 28116, 28644, 30492, 30814, 31713, 32802, 33759, 34364, 34596, 35154, 36828, 39204, 39618, 40257, 40362, 42174, 42284, 42966, 45012, 45738, 46221, 48422, 49203, 51546, 51894, 52514, 53676, 55242, 59427, 60137, 60543, 61628, 63261, 63426, 64449, 65604, 67518, 68231, 68607, 70308, 72633, 73997, 77319, 77841, 78771, 79236, 80514, 80724, 84348, 85932, 91476, 92442, 95139, 96844, 98406, 101277, 103092, 103788, 105028, 110484, 116281, 118854, 120274, 121086, 126522, 126852, 128898, 135036, 136462, 137214, 138663, 145266, 147609, 147994, 154638, 155682, 157542, 161028, 169477, 178281, 180411, 181629, 184884, 190278, 193347, 196812, 202554, 204693, 217899, 221991, 231957, 232562, 236313, 237708, 240548, 242172, 253044, 257796, 266321, 272924, 274428, 277326, 285417, 290532, 295218, 295988, 303831, 309276, 311364, 315084, 338954, 348843, 356562, 360822, 363258, 380556, 386694, 405108, 409386, 415989, 435798, 442827, 443982, 463914, 465124, 472626, 477617, 508431, 532642, 541233, 544887, 554652, 570834, 590436, 607662, 614079, 653697, 665973, 677908, 695871, 697686, 708939, 713124, 721644, 726516, 750541, 773388, 798963, 813967, 818772, 831978, 856251, 871596, 885654, 887964, 927828, 945252, 955234, 1016862, 1046529, 1065284, 1082466, 1089774, 1141668, 1215324, 1228158, 1247967, 1307394, 1331946, 1391742, 1395372, 1417878, 1432851, 1501082, 1525293, 1597926, 1623699, 1627934, 1663956, 1712502, 1771308, 1842237, 1864247, 1910468, 1961091, 1997919, 2033724, 2093058, 2126817, 2164932, 2179548, 2251623, 2396889, 2441901, 2456316, 2495934, 2614788, 2663892, 2783484, 2835756, 2865702, 3002164, 3050586, 3139587, 3195852, 3247398, 3255868, 3425004, 3684474, 3728494, 3922182, 3995838, 4186116, 4253634, 4298553, 4503246, 4575879, 4793778, 4871097, 4883802, 4991868, 5253787, 5526711, 5592741, 5731404, 5993757, 6101172, 6279174, 6494796, 6754869, 7190667, 7325703, 7368948, 7456988, 7844364, 7991676, 8255951, 8507268, 8597106, 9006492, 9151758, 9418761, 9587556, 9742194, 9767604, 10507574, 11053422, 11185482, 11987514, 12558348, 12895659, 13509738, 13727637, 14381334, 14651406, 15761361, 16511902, 16778223, 17194212, 18303516, 18837522, 19484388, 20264607, 21015148, 21572001, 21977109, 22106844, 22370964, 23975028, 24767853, 25791318, 27019476, 27455274, 28762668, 29302812, 31522722, 33023804, 33556446, 37675044, 38686977, 40529214, 43144002, 43954218, 47284083, 49535706, 50334669, 51582636, 54910548, 57791657, 60793821, 63045444, 65931327, 67112892, 74303559, 77373954, 81058428, 86288004, 87908436, 94568166, 99071412, 100669338, 115583314, 121587642, 131862654, 141852249, 148607118, 151004007, 154747908, 173374971, 189136332, 201338676, 222910677, 231166628, 243175284, 263725308, 283704498, 297214236, 302008014, 346749942, 425556747, 445821354, 520124913, 567408996, 604016028, 668732031, 693499884, 851113494, 891642708, 1040249826, 1337464062, 1560374739, 1702226988, 2080499652, 2674928124, 3120749478, 4681124217, 6241498956, 9362248434, 18724496868]

約数ペア:

[(1, 18724496868), (2, 9362248434), (3, 6241498956), (4, 4681124217), (6, 3120749478), (7, 2674928124), (9, 2080499652), (11, 1702226988), (12, 1560374739), (14, 1337464062), (18, 1040249826), (21, 891642708), (22, 851113494), (27, 693499884), (28, 668732031), (31, 604016028), (33, 567408996), (36, 520124913), (42, 445821354), (44, 425556747), (54, 346749942), (62, 302008014), (63, 297214236), (66, 283704498), (71, 263725308), (77, 243175284), (81, 231166628), (84, 222910677), (93, 201338676), (99, 189136332), (108, 173374971), (121, 154747908), (124, 151004007), (126, 148607118), (132, 141852249), (142, 131862654), (154, 121587642), (162, 115583314), (186, 100669338), (189, 99071412), (198, 94568166), (213, 87908436), (217, 86288004), (231, 81058428), (242, 77373954), (252, 74303559), (279, 67112892), (284, 65931327), (297, 63045444), (308, 60793821), (324, 57791657), (341, 54910548), (363, 51582636), (372, 50334669), (378, 49535706), (396, 47284083), (426, 43954218), (434, 43144002), (462, 40529214), (484, 38686977), (497, 37675044), (558, 33556446), (567, 33023804), (594, 31522722), (639, 29302812), (651, 28762668), (682, 27455274), (693, 27019476), (726, 25791318), (756, 24767853), (781, 23975028), (837, 22370964), (847, 22106844), (852, 21977109), (868, 21572001), (891, 21015148), (924, 20264607), (961, 19484388), (994, 18837522), (1023, 18303516), (1089, 17194212), (1116, 16778223), (1134, 16511902), (1188, 15761361), (1278, 14651406), (1302, 14381334), (1364, 13727637), (1386, 13509738), (1452, 12895659), (1491, 12558348), (1562, 11987514), (1674, 11185482), (1694, 11053422), (1782, 10507574), (1917, 9767604), (1922, 9742194), (1953, 9587556), (1988, 9418761), (2046, 9151758), (2079, 9006492), (2178, 8597106), (2201, 8507268), (2268, 8255951), (2343, 7991676), (2387, 7844364), (2511, 7456988), (2541, 7368948), (2556, 7325703), (2604, 7190667), (2772, 6754869), (2883, 6494796), (2982, 6279174), (3069, 6101172), (3124, 5993757), (3267, 5731404), (3348, 5592741), (3388, 5526711), (3564, 5253787), (3751, 4991868), (3834, 4883802), (3844, 4871097), (3906, 4793778), (4092, 4575879), (4158, 4503246), (4356, 4298553), (4402, 4253634), (4473, 4186116), (4686, 3995838), (4774, 3922182), (5022, 3728494), (5082, 3684474), (5467, 3425004), (5751, 3255868), (5766, 3247398), (5859, 3195852), (5964, 3139587), (6138, 3050586), (6237, 3002164), (6534, 2865702), (6603, 2835756), (6727, 2783484), (7029, 2663892), (7161, 2614788), (7502, 2495934), (7623, 2456316), (7668, 2441901), (7812, 2396889), (8316, 2251623), (8591, 2179548), (8649, 2164932), (8804, 2126817), (8946, 2093058), (9207, 2033724), (9372, 1997919), (9548, 1961091), (9801, 1910468), (10044, 1864247), (10164, 1842237), (10571, 1771308), (10934, 1712502), (11253, 1663956), (11502, 1627934), (11532, 1623699), (11718, 1597926), (12276, 1525293), (12474, 1501082), (13068, 1432851), (13206, 1417878), (13419, 1395372), (13454, 1391742), (14058, 1331946), (14322, 1307394), (15004, 1247967), (15246, 1228158), (15407, 1215324), (16401, 1141668), (17182, 1089774), (17298, 1082466), (17577, 1065284), (17892, 1046529), (18414, 1016862), (19602, 955234), (19809, 945252), (20181, 927828), (21087, 887964), (21142, 885654), (21483, 871596), (21868, 856251), (22506, 831978), (22869, 818772), (23004, 813967), (23436, 798963), (24211, 773388), (24948, 750541), (25773, 726516), (25947, 721644), (26257, 713124), (26412, 708939), (26838, 697686), (26908, 695871), (27621, 677908), (28116, 665973), (28644, 653697), (30492, 614079), (30814, 607662), (31713, 590436), (32802, 570834), (33759, 554652), (34364, 544887), (34596, 541233), (35154, 532642), (36828, 508431), (39204, 477617), (39618, 472626), (40257, 465124), (40362, 463914), (42174, 443982), (42284, 442827), (42966, 435798), (45012, 415989), (45738, 409386), (46221, 405108), (48422, 386694), (49203, 380556), (51546, 363258), (51894, 360822), (52514, 356562), (53676, 348843), (55242, 338954), (59427, 315084), (60137, 311364), (60543, 309276), (61628, 303831), (63261, 295988), (63426, 295218), (64449, 290532), (65604, 285417), (67518, 277326), (68231, 274428), (68607, 272924), (70308, 266321), (72633, 257796), (73997, 253044), (77319, 242172), (77841, 240548), (78771, 237708), (79236, 236313), (80514, 232562), (80724, 231957), (84348, 221991), (85932, 217899), (91476, 204693), (92442, 202554), (95139, 196812), (96844, 193347), (98406, 190278), (101277, 184884), (103092, 181629), (103788, 180411), (105028, 178281), (110484, 169477), (116281, 161028), (118854, 157542), (120274, 155682), (121086, 154638), (126522, 147994), (126852, 147609), (128898, 145266), (135036, 138663), (136462, 137214)]