15671804864

素因数分解:

$2^6\times {\mathrm{337}}^1\times {\mathrm{726623}}^1$

素因数の和:726972

約数の個数: 28

約数和(自身を含む): 31191061824

約数和(自身を除く): 15519256960

約数列:

[1, 2, 4, 8, 16, 32, 64, 337, 674, 1348, 2696, 5392, 10784, 21568, 726623, 1453246, 2906492, 5812984, 11625968, 23251936, 46503872, 244871951, 489743902, 979487804, 1958975608, 3917951216, 7835902432, 15671804864]

約数ペア:

[(1, 15671804864), (2, 7835902432), (4, 3917951216), (8, 1958975608), (16, 979487804), (32, 489743902), (64, 244871951), (337, 46503872), (674, 23251936), (1348, 11625968), (2696, 5812984), (5392, 2906492), (10784, 1453246), (21568, 726623)]