16721336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3323}}^1$

素因数の和:3383

約数の個数: 32

約数和(自身を含む): 34104240

約数和(自身を除く): 17382904

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 3323, 5032, 6646, 13292, 26584, 56491, 112982, 122951, 225964, 245902, 451928, 491804, 983608, 2090167, 4180334, 8360668, 16721336]

約数ペア:

[(1, 16721336), (2, 8360668), (4, 4180334), (8, 2090167), (17, 983608), (34, 491804), (37, 451928), (68, 245902), (74, 225964), (136, 122951), (148, 112982), (296, 56491), (629, 26584), (1258, 13292), (2516, 6646), (3323, 5032)]