64378016

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{18457}}^1$

素因数の和:18576

約数の個数: 24

約数和(自身を含む): 127913940

約数和(自身を除く): 63535924

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 18457, 36914, 73828, 147656, 295312, 590624, 2011813, 4023626, 8047252, 16094504, 32189008, 64378016]

約数ペア:

[(1, 64378016), (2, 32189008), (4, 16094504), (8, 8047252), (16, 4023626), (32, 2011813), (109, 590624), (218, 295312), (436, 147656), (872, 73828), (1744, 36914), (3488, 18457)]