2551893456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{4567}}^1$

素因数の和:6248

約数の個数: 80

約数和(自身を含む): 7540342784

約数和(自身を除く): 4988449328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1663, 3326, 4567, 4989, 6652, 9134, 9978, 11641, 13304, 13701, 18268, 19956, 23282, 26608, 27402, 31969, 34923, 36536, 39912, 46564, 54804, 63938, 69846, 73072, 79824, 93128, 95907, 109608, 127876, 139692, 186256, 191814, 219216, 255752, 279384, 383628, 511504, 558768, 767256, 1534512, 7594921, 15189842, 22784763, 30379684, 45569526, 53164447, 60759368, 91139052, 106328894, 121518736, 159493341, 182278104, 212657788, 318986682, 364556208, 425315576, 637973364, 850631152, 1275946728, 2551893456]

約数ペア:

[(1, 2551893456), (2, 1275946728), (3, 850631152), (4, 637973364), (6, 425315576), (7, 364556208), (8, 318986682), (12, 212657788), (14, 182278104), (16, 159493341), (21, 121518736), (24, 106328894), (28, 91139052), (42, 60759368), (48, 53164447), (56, 45569526), (84, 30379684), (112, 22784763), (168, 15189842), (336, 7594921), (1663, 1534512), (3326, 767256), (4567, 558768), (4989, 511504), (6652, 383628), (9134, 279384), (9978, 255752), (11641, 219216), (13304, 191814), (13701, 186256), (18268, 139692), (19956, 127876), (23282, 109608), (26608, 95907), (27402, 93128), (31969, 79824), (34923, 73072), (36536, 69846), (39912, 63938), (46564, 54804)]