15661199412

素因数分解:

$2^2\times 3^2\times {\mathrm{353}}^1\times {\mathrm{1232389}}^1$

素因数の和:1232752

約数の個数: 36

約数和(自身を含む): 39700211460

約数和(自身を除く): 24039012048

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 353, 706, 1059, 1412, 2118, 3177, 4236, 6354, 12708, 1232389, 2464778, 3697167, 4929556, 7394334, 11091501, 14788668, 22183002, 44366004, 435033317, 870066634, 1305099951, 1740133268, 2610199902, 3915299853, 5220399804, 7830599706, 15661199412]

約数ペア:

[(1, 15661199412), (2, 7830599706), (3, 5220399804), (4, 3915299853), (6, 2610199902), (9, 1740133268), (12, 1305099951), (18, 870066634), (36, 435033317), (353, 44366004), (706, 22183002), (1059, 14788668), (1412, 11091501), (2118, 7394334), (3177, 4929556), (4236, 3697167), (6354, 2464778), (12708, 1232389)]