21313272708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3511}}^1$

素因数の和:3667

約数の個数: 288

約数和(自身を含む): 70872721920

約数和(自身を除く): 49559449212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 109, 117, 119, 126, 153, 156, 182, 204, 218, 221, 234, 238, 252, 273, 306, 327, 357, 364, 436, 442, 468, 476, 546, 612, 654, 663, 714, 763, 819, 884, 981, 1071, 1092, 1308, 1326, 1417, 1428, 1526, 1547, 1638, 1853, 1962, 1989, 2142, 2289, 2652, 2834, 3052, 3094, 3276, 3511, 3706, 3924, 3978, 4251, 4284, 4578, 4641, 5559, 5668, 6188, 6867, 7022, 7412, 7956, 8502, 9156, 9282, 9919, 10533, 11118, 12753, 12971, 13734, 13923, 14044, 16677, 17004, 18564, 19838, 21066, 22236, 24089, 24577, 25506, 25942, 27468, 27846, 29757, 31599, 33354, 38913, 39676, 42132, 45643, 48178, 49154, 51012, 51884, 55692, 59514, 59687, 63198, 66708, 72267, 73731, 77826, 89271, 91286, 96356, 98308, 116739, 119028, 119374, 126396, 136929, 144534, 147462, 155652, 168623, 178542, 179061, 182572, 216801, 221193, 233478, 238748, 273858, 289068, 294924, 319501, 337246, 357084, 358122, 382699, 410787, 417809, 433602, 442386, 466956, 505869, 537183, 547716, 639002, 674492, 716244, 765398, 775931, 821574, 835618, 867204, 884772, 958503, 1011738, 1074366, 1148097, 1253427, 1278004, 1517607, 1530796, 1551862, 1643148, 1671236, 1917006, 2023476, 2148732, 2296194, 2327793, 2506854, 2678893, 2875509, 3035214, 3103724, 3444291, 3760281, 3834012, 4592388, 4655586, 4975087, 5013708, 5357786, 5431517, 5751018, 6070428, 6505883, 6888582, 6983379, 7520562, 8036679, 9311172, 9950174, 10715572, 10863034, 11502036, 13011766, 13777164, 13966758, 14925261, 15041124, 16073358, 16294551, 19517649, 19900348, 21726068, 24110037, 26023532, 27933516, 29850522, 32146716, 32589102, 34825609, 39035298, 44775783, 45541181, 48220074, 48883653, 58552947, 59701044, 65178204, 69651218, 78070596, 84576479, 89551566, 91082362, 96440148, 97767306, 104476827, 117105894, 136623543, 139302436, 169152958, 179103132, 182164724, 195534612, 208953654, 234211788, 253729437, 273247086, 313430481, 338305916, 409870629, 417907308, 507458874, 546494172, 592035353, 626860962, 761188311, 819741258, 1014917748, 1184070706, 1253721924, 1522376622, 1639482516, 1776106059, 2368141412, 3044753244, 3552212118, 5328318177, 7104424236, 10656636354, 21313272708]

約数ペア:

[(1, 21313272708), (2, 10656636354), (3, 7104424236), (4, 5328318177), (6, 3552212118), (7, 3044753244), (9, 2368141412), (12, 1776106059), (13, 1639482516), (14, 1522376622), (17, 1253721924), (18, 1184070706), (21, 1014917748), (26, 819741258), (28, 761188311), (34, 626860962), (36, 592035353), (39, 546494172), (42, 507458874), (51, 417907308), (52, 409870629), (63, 338305916), (68, 313430481), (78, 273247086), (84, 253729437), (91, 234211788), (102, 208953654), (109, 195534612), (117, 182164724), (119, 179103132), (126, 169152958), (153, 139302436), (156, 136623543), (182, 117105894), (204, 104476827), (218, 97767306), (221, 96440148), (234, 91082362), (238, 89551566), (252, 84576479), (273, 78070596), (306, 69651218), (327, 65178204), (357, 59701044), (364, 58552947), (436, 48883653), (442, 48220074), (468, 45541181), (476, 44775783), (546, 39035298), (612, 34825609), (654, 32589102), (663, 32146716), (714, 29850522), (763, 27933516), (819, 26023532), (884, 24110037), (981, 21726068), (1071, 19900348), (1092, 19517649), (1308, 16294551), (1326, 16073358), (1417, 15041124), (1428, 14925261), (1526, 13966758), (1547, 13777164), (1638, 13011766), (1853, 11502036), (1962, 10863034), (1989, 10715572), (2142, 9950174), (2289, 9311172), (2652, 8036679), (2834, 7520562), (3052, 6983379), (3094, 6888582), (3276, 6505883), (3511, 6070428), (3706, 5751018), (3924, 5431517), (3978, 5357786), (4251, 5013708), (4284, 4975087), (4578, 4655586), (4641, 4592388), (5559, 3834012), (5668, 3760281), (6188, 3444291), (6867, 3103724), (7022, 3035214), (7412, 2875509), (7956, 2678893), (8502, 2506854), (9156, 2327793), (9282, 2296194), (9919, 2148732), (10533, 2023476), (11118, 1917006), (12753, 1671236), (12971, 1643148), (13734, 1551862), (13923, 1530796), (14044, 1517607), (16677, 1278004), (17004, 1253427), (18564, 1148097), (19838, 1074366), (21066, 1011738), (22236, 958503), (24089, 884772), (24577, 867204), (25506, 835618), (25942, 821574), (27468, 775931), (27846, 765398), (29757, 716244), (31599, 674492), (33354, 639002), (38913, 547716), (39676, 537183), (42132, 505869), (45643, 466956), (48178, 442386), (49154, 433602), (51012, 417809), (51884, 410787), (55692, 382699), (59514, 358122), (59687, 357084), (63198, 337246), (66708, 319501), (72267, 294924), (73731, 289068), (77826, 273858), (89271, 238748), (91286, 233478), (96356, 221193), (98308, 216801), (116739, 182572), (119028, 179061), (119374, 178542), (126396, 168623), (136929, 155652), (144534, 147462)]