15702970816

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{20809}}^1$

素因数の和:21741

約数の個数: 56

約数和(自身を含む): 33596163440

約数和(自身を除く): 17893192624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 907, 1814, 3628, 7256, 11791, 14512, 20809, 23582, 29024, 41618, 47164, 58048, 83236, 94328, 166472, 188656, 270517, 332944, 377312, 541034, 665888, 754624, 1082068, 1331776, 2164136, 4328272, 8656544, 17313088, 18873763, 37747526, 75495052, 150990104, 245358919, 301980208, 490717838, 603960416, 981435676, 1207920832, 1962871352, 3925742704, 7851485408, 15702970816]

約数ペア:

[(1, 15702970816), (2, 7851485408), (4, 3925742704), (8, 1962871352), (13, 1207920832), (16, 981435676), (26, 603960416), (32, 490717838), (52, 301980208), (64, 245358919), (104, 150990104), (208, 75495052), (416, 37747526), (832, 18873763), (907, 17313088), (1814, 8656544), (3628, 4328272), (7256, 2164136), (11791, 1331776), (14512, 1082068), (20809, 754624), (23582, 665888), (29024, 541034), (41618, 377312), (47164, 332944), (58048, 270517), (83236, 188656), (94328, 166472)]