15976004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1901}}^1$

素因数の和:2107

約数の個数: 24

約数和(自身を含む): 30675456

約数和(自身を除く): 14699452

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 1901, 2101, 3802, 4202, 7604, 8404, 20911, 41822, 83644, 363091, 726182, 1452364, 3994001, 7988002, 15976004]

約数ペア:

[(1, 15976004), (2, 7988002), (4, 3994001), (11, 1452364), (22, 726182), (44, 363091), (191, 83644), (382, 41822), (764, 20911), (1901, 8404), (2101, 7604), (3802, 4202)]