21435006978

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:136

約数の個数: 432

約数和(自身を含む): 64633813920

約数和(自身を除く): 43198806942

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 31, 33, 38, 42, 49, 57, 62, 63, 66, 77, 93, 98, 99, 114, 121, 126, 133, 147, 154, 171, 186, 198, 209, 217, 231, 242, 266, 279, 294, 341, 342, 363, 399, 418, 434, 441, 462, 539, 558, 589, 627, 651, 682, 693, 726, 798, 847, 882, 931, 961, 1023, 1078, 1089, 1178, 1197, 1254, 1302, 1331, 1386, 1463, 1519, 1617, 1694, 1767, 1862, 1881, 1922, 1953, 2046, 2178, 2299, 2387, 2394, 2541, 2662, 2793, 2883, 2926, 3038, 3069, 3234, 3534, 3751, 3762, 3906, 3993, 4123, 4389, 4557, 4598, 4774, 4851, 5082, 5301, 5586, 5766, 5929, 6138, 6479, 6727, 6897, 7161, 7502, 7623, 7986, 8246, 8379, 8649, 8778, 9114, 9317, 9702, 10241, 10571, 10602, 11253, 11858, 11979, 12369, 12958, 13167, 13454, 13671, 13794, 14322, 15246, 16093, 16709, 16758, 17298, 17787, 18259, 18634, 19437, 20181, 20482, 20691, 21142, 21483, 22506, 23958, 24738, 25289, 26257, 26334, 27342, 27951, 28861, 30723, 31713, 32186, 33418, 33759, 35574, 36518, 37107, 38874, 40362, 41261, 41382, 42966, 45353, 47089, 48279, 50127, 50578, 52514, 53361, 54777, 55902, 57722, 58311, 60543, 61446, 63426, 65219, 67518, 71269, 73997, 74214, 75867, 78771, 82522, 83853, 86583, 90706, 92169, 94178, 95139, 96558, 100254, 106722, 109554, 112651, 116281, 116622, 121086, 123783, 127813, 130438, 136059, 141267, 142538, 144837, 147994, 150381, 151734, 157542, 164331, 167706, 173166, 177023, 183799, 184338, 190278, 195657, 200849, 213807, 221991, 225302, 227601, 232562, 236313, 247566, 255626, 259749, 272118, 282534, 288827, 289674, 300762, 317471, 328662, 337953, 348843, 354046, 367598, 371349, 383439, 391314, 401698, 408177, 423801, 427614, 443982, 455202, 472626, 498883, 517979, 519498, 531069, 551397, 577654, 586971, 602547, 634942, 641421, 665973, 675906, 697686, 742698, 766878, 783959, 813967, 816354, 847602, 866481, 894691, 952413, 997766, 1013859, 1035958, 1046529, 1062138, 1102794, 1150317, 1173942, 1205094, 1239161, 1279091, 1282842, 1331946, 1405943, 1496649, 1553937, 1567918, 1593207, 1627934, 1654191, 1732962, 1789382, 1807641, 1904826, 2021789, 2027718, 2093058, 2209339, 2300634, 2351877, 2441901, 2478322, 2558182, 2599443, 2684073, 2811886, 2857239, 2993298, 3107874, 3186414, 3308382, 3492181, 3615282, 3717483, 3837273, 4043578, 4217829, 4418678, 4489947, 4661811, 4703754, 4883802, 5198886, 5368146, 5487713, 5697769, 5714478, 6065367, 6628017, 6984362, 7055631, 7325703, 7434966, 7674546, 8052219, 8435658, 8953637, 8979894, 9323622, 9841601, 10476543, 10975426, 11152449, 11395538, 11511819, 12130734, 12653487, 13256034, 14111262, 14651406, 15465373, 16104438, 16463139, 17093307, 17907274, 18196101, 19683202, 19884051, 20953086, 22304898, 23023638, 24302729, 25306974, 26860911, 29524803, 30930746, 31429629, 32926278, 34186614, 36392202, 38413991, 39768102, 46396119, 48605458, 49389417, 51279921, 53721822, 59049606, 62675459, 62859258, 72908187, 76827982, 80582733, 88574409, 92792238, 98778834, 102559842, 108257611, 115241973, 125350918, 139188357, 145816374, 161165466, 170119103, 177148818, 188026377, 216515222, 218724561, 230483946, 278376714, 324772833, 340238206, 345725919, 376052754, 437449122, 510357309, 564079131, 649545666, 691451838, 974318499, 1020714618, 1128158262, 1190833721, 1531071927, 1948636998, 2381667442, 3062143854, 3572501163, 7145002326, 10717503489, 21435006978]

約数ペア:

[(1, 21435006978), (2, 10717503489), (3, 7145002326), (6, 3572501163), (7, 3062143854), (9, 2381667442), (11, 1948636998), (14, 1531071927), (18, 1190833721), (19, 1128158262), (21, 1020714618), (22, 974318499), (31, 691451838), (33, 649545666), (38, 564079131), (42, 510357309), (49, 437449122), (57, 376052754), (62, 345725919), (63, 340238206), (66, 324772833), (77, 278376714), (93, 230483946), (98, 218724561), (99, 216515222), (114, 188026377), (121, 177148818), (126, 170119103), (133, 161165466), (147, 145816374), (154, 139188357), (171, 125350918), (186, 115241973), (198, 108257611), (209, 102559842), (217, 98778834), (231, 92792238), (242, 88574409), (266, 80582733), (279, 76827982), (294, 72908187), (341, 62859258), (342, 62675459), (363, 59049606), (399, 53721822), (418, 51279921), (434, 49389417), (441, 48605458), (462, 46396119), (539, 39768102), (558, 38413991), (589, 36392202), (627, 34186614), (651, 32926278), (682, 31429629), (693, 30930746), (726, 29524803), (798, 26860911), (847, 25306974), (882, 24302729), (931, 23023638), (961, 22304898), (1023, 20953086), (1078, 19884051), (1089, 19683202), (1178, 18196101), (1197, 17907274), (1254, 17093307), (1302, 16463139), (1331, 16104438), (1386, 15465373), (1463, 14651406), (1519, 14111262), (1617, 13256034), (1694, 12653487), (1767, 12130734), (1862, 11511819), (1881, 11395538), (1922, 11152449), (1953, 10975426), (2046, 10476543), (2178, 9841601), (2299, 9323622), (2387, 8979894), (2394, 8953637), (2541, 8435658), (2662, 8052219), (2793, 7674546), (2883, 7434966), (2926, 7325703), (3038, 7055631), (3069, 6984362), (3234, 6628017), (3534, 6065367), (3751, 5714478), (3762, 5697769), (3906, 5487713), (3993, 5368146), (4123, 5198886), (4389, 4883802), (4557, 4703754), (4598, 4661811), (4774, 4489947), (4851, 4418678), (5082, 4217829), (5301, 4043578), (5586, 3837273), (5766, 3717483), (5929, 3615282), (6138, 3492181), (6479, 3308382), (6727, 3186414), (6897, 3107874), (7161, 2993298), (7502, 2857239), (7623, 2811886), (7986, 2684073), (8246, 2599443), (8379, 2558182), (8649, 2478322), (8778, 2441901), (9114, 2351877), (9317, 2300634), (9702, 2209339), (10241, 2093058), (10571, 2027718), (10602, 2021789), (11253, 1904826), (11858, 1807641), (11979, 1789382), (12369, 1732962), (12958, 1654191), (13167, 1627934), (13454, 1593207), (13671, 1567918), (13794, 1553937), (14322, 1496649), (15246, 1405943), (16093, 1331946), (16709, 1282842), (16758, 1279091), (17298, 1239161), (17787, 1205094), (18259, 1173942), (18634, 1150317), (19437, 1102794), (20181, 1062138), (20482, 1046529), (20691, 1035958), (21142, 1013859), (21483, 997766), (22506, 952413), (23958, 894691), (24738, 866481), (25289, 847602), (26257, 816354), (26334, 813967), (27342, 783959), (27951, 766878), (28861, 742698), (30723, 697686), (31713, 675906), (32186, 665973), (33418, 641421), (33759, 634942), (35574, 602547), (36518, 586971), (37107, 577654), (38874, 551397), (40362, 531069), (41261, 519498), (41382, 517979), (42966, 498883), (45353, 472626), (47089, 455202), (48279, 443982), (50127, 427614), (50578, 423801), (52514, 408177), (53361, 401698), (54777, 391314), (55902, 383439), (57722, 371349), (58311, 367598), (60543, 354046), (61446, 348843), (63426, 337953), (65219, 328662), (67518, 317471), (71269, 300762), (73997, 289674), (74214, 288827), (75867, 282534), (78771, 272118), (82522, 259749), (83853, 255626), (86583, 247566), (90706, 236313), (92169, 232562), (94178, 227601), (95139, 225302), (96558, 221991), (100254, 213807), (106722, 200849), (109554, 195657), (112651, 190278), (116281, 184338), (116622, 183799), (121086, 177023), (123783, 173166), (127813, 167706), (130438, 164331), (136059, 157542), (141267, 151734), (142538, 150381), (144837, 147994)]