15705059408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57739189}}^1$

素因数の和:57739214

約数の個数: 20

約数和(自身を含む): 32218468020

約数和(自身を除く): 16513408612

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57739189, 115478378, 230956756, 461913512, 923827024, 981566213, 1963132426, 3926264852, 7852529704, 15705059408]

約数ペア:

[(1, 15705059408), (2, 7852529704), (4, 3926264852), (8, 1963132426), (16, 981566213), (17, 923827024), (34, 461913512), (68, 230956756), (136, 115478378), (272, 57739189)]