25242008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 30745192

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 136, 187, 188, 359, 374, 376, 517, 718, 748, 799, 1034, 1436, 1496, 1598, 2068, 2872, 3196, 3949, 4136, 6103, 6392, 7898, 8789, 12206, 15796, 16873, 17578, 24412, 31592, 33746, 35156, 48824, 67133, 67492, 70312, 134266, 134984, 185603, 268532, 286841, 371206, 537064, 573682, 742412, 1147364, 1484824, 2294728, 3155251, 6310502, 12621004, 25242008]

約数ペア:

[(1, 25242008), (2, 12621004), (4, 6310502), (8, 3155251), (11, 2294728), (17, 1484824), (22, 1147364), (34, 742412), (44, 573682), (47, 537064), (68, 371206), (88, 286841), (94, 268532), (136, 185603), (187, 134984), (188, 134266), (359, 70312), (374, 67492), (376, 67133), (517, 48824), (718, 35156), (748, 33746), (799, 31592), (1034, 24412), (1436, 17578), (1496, 16873), (1598, 15796), (2068, 12206), (2872, 8789), (3196, 7898), (3949, 6392), (4136, 6103)]