15672572816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57619753}}^1$

素因数の和:57619778

約数の個数: 20

約数和(自身を含む): 32151822732

約数和(自身を除く): 16479249916

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57619753, 115239506, 230479012, 460958024, 921916048, 979535801, 1959071602, 3918143204, 7836286408, 15672572816]

約数ペア:

[(1, 15672572816), (2, 7836286408), (4, 3918143204), (8, 1959071602), (16, 979535801), (17, 921916048), (34, 460958024), (68, 230479012), (136, 115239506), (272, 57619753)]