16281130544

素因数分解:

$2^4\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{88801}}^1$

素因数の和:90453

約数の個数: 40

約数和(自身を含む): 36073503648

約数和(自身を除く): 19792373104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1637, 3274, 6548, 11459, 13096, 22918, 26192, 45836, 88801, 91672, 177602, 183344, 355204, 621607, 710408, 1243214, 1420816, 2486428, 4972856, 9945712, 145367237, 290734474, 581468948, 1017570659, 1162937896, 2035141318, 2325875792, 4070282636, 8140565272, 16281130544]

約数ペア:

[(1, 16281130544), (2, 8140565272), (4, 4070282636), (7, 2325875792), (8, 2035141318), (14, 1162937896), (16, 1017570659), (28, 581468948), (56, 290734474), (112, 145367237), (1637, 9945712), (3274, 4972856), (6548, 2486428), (11459, 1420816), (13096, 1243214), (22918, 710408), (26192, 621607), (45836, 355204), (88801, 183344), (91672, 177602)]