25215664768

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{396373}}^1$

素因数の和:396465

約数の個数: 64

約数和(自身を含む): 58219413120

約数和(自身を除く): 33003748352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 284, 448, 497, 568, 896, 994, 1136, 1988, 2272, 3976, 4544, 7952, 9088, 15904, 31808, 63616, 396373, 792746, 1585492, 2774611, 3170984, 5549222, 6341968, 11098444, 12683936, 22196888, 25367872, 28142483, 44393776, 50735744, 56284966, 88787552, 112569932, 177575104, 196997381, 225139864, 355150208, 393994762, 450279728, 787989524, 900559456, 1575979048, 1801118912, 3151958096, 3602237824, 6303916192, 12607832384, 25215664768]

約数ペア:

[(1, 25215664768), (2, 12607832384), (4, 6303916192), (7, 3602237824), (8, 3151958096), (14, 1801118912), (16, 1575979048), (28, 900559456), (32, 787989524), (56, 450279728), (64, 393994762), (71, 355150208), (112, 225139864), (128, 196997381), (142, 177575104), (224, 112569932), (284, 88787552), (448, 56284966), (497, 50735744), (568, 44393776), (896, 28142483), (994, 25367872), (1136, 22196888), (1988, 12683936), (2272, 11098444), (3976, 6341968), (4544, 5549222), (7952, 3170984), (9088, 2774611), (15904, 1585492), (31808, 792746), (63616, 396373)]