12865164032

素因数分解:

$2^8\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:643

約数の個数: 216

約数和(自身を含む): 31318748496

約数和(自身を除く): 18453584464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 53, 56, 64, 74, 98, 106, 112, 128, 148, 196, 212, 224, 256, 259, 296, 371, 392, 424, 448, 518, 523, 592, 742, 784, 848, 896, 1036, 1046, 1184, 1484, 1568, 1696, 1792, 1813, 1961, 2072, 2092, 2368, 2597, 2968, 3136, 3392, 3626, 3661, 3922, 4144, 4184, 4736, 5194, 5936, 6272, 6784, 7252, 7322, 7844, 8288, 8368, 9472, 10388, 11872, 12544, 13568, 13727, 14504, 14644, 15688, 16576, 16736, 19351, 20776, 23744, 25627, 27454, 27719, 29008, 29288, 31376, 33152, 33472, 38702, 41552, 47488, 51254, 54908, 55438, 58016, 58576, 62752, 66304, 66944, 77404, 83104, 94976, 96089, 102508, 109816, 110876, 116032, 117152, 125504, 133888, 135457, 154808, 166208, 192178, 194033, 205016, 219632, 221752, 232064, 234304, 251008, 270914, 309616, 332416, 384356, 388066, 410032, 439264, 443504, 464128, 468608, 502016, 541828, 619232, 664832, 768712, 776132, 820064, 878528, 887008, 937216, 948199, 1025603, 1083656, 1238464, 1358231, 1537424, 1552264, 1640128, 1757056, 1774016, 1896398, 2051206, 2167312, 2476928, 2716462, 3074848, 3104528, 3280256, 3514112, 3548032, 3792796, 4102412, 4334624, 4953856, 5432924, 6149696, 6209056, 6560512, 7096064, 7179221, 7585592, 8204824, 8669248, 10865848, 12299392, 12418112, 14358442, 15171184, 16409648, 17338496, 21731696, 24598784, 24836224, 28716884, 30342368, 32819296, 34676992, 43463392, 49672448, 50254547, 57433768, 60684736, 65638592, 86926784, 100509094, 114867536, 121369472, 131277184, 173853568, 201018188, 229735072, 242738944, 262554368, 347707136, 402036376, 459470144, 804072752, 918940288, 1608145504, 1837880576, 3216291008, 6432582016, 12865164032]

約数ペア:

[(1, 12865164032), (2, 6432582016), (4, 3216291008), (7, 1837880576), (8, 1608145504), (14, 918940288), (16, 804072752), (28, 459470144), (32, 402036376), (37, 347707136), (49, 262554368), (53, 242738944), (56, 229735072), (64, 201018188), (74, 173853568), (98, 131277184), (106, 121369472), (112, 114867536), (128, 100509094), (148, 86926784), (196, 65638592), (212, 60684736), (224, 57433768), (256, 50254547), (259, 49672448), (296, 43463392), (371, 34676992), (392, 32819296), (424, 30342368), (448, 28716884), (518, 24836224), (523, 24598784), (592, 21731696), (742, 17338496), (784, 16409648), (848, 15171184), (896, 14358442), (1036, 12418112), (1046, 12299392), (1184, 10865848), (1484, 8669248), (1568, 8204824), (1696, 7585592), (1792, 7179221), (1813, 7096064), (1961, 6560512), (2072, 6209056), (2092, 6149696), (2368, 5432924), (2597, 4953856), (2968, 4334624), (3136, 4102412), (3392, 3792796), (3626, 3548032), (3661, 3514112), (3922, 3280256), (4144, 3104528), (4184, 3074848), (4736, 2716462), (5194, 2476928), (5936, 2167312), (6272, 2051206), (6784, 1896398), (7252, 1774016), (7322, 1757056), (7844, 1640128), (8288, 1552264), (8368, 1537424), (9472, 1358231), (10388, 1238464), (11872, 1083656), (12544, 1025603), (13568, 948199), (13727, 937216), (14504, 887008), (14644, 878528), (15688, 820064), (16576, 776132), (16736, 768712), (19351, 664832), (20776, 619232), (23744, 541828), (25627, 502016), (27454, 468608), (27719, 464128), (29008, 443504), (29288, 439264), (31376, 410032), (33152, 388066), (33472, 384356), (38702, 332416), (41552, 309616), (47488, 270914), (51254, 251008), (54908, 234304), (55438, 232064), (58016, 221752), (58576, 219632), (62752, 205016), (66304, 194033), (66944, 192178), (77404, 166208), (83104, 154808), (94976, 135457), (96089, 133888), (102508, 125504), (109816, 117152), (110876, 116032)]