16388564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1129}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 30374400

約数和(自身を除く): 13985836

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 1129, 2258, 3629, 4516, 7258, 14516, 21451, 42902, 85804, 215639, 431278, 862556, 4097141, 8194282, 16388564]

約数ペア:

[(1, 16388564), (2, 8194282), (4, 4097141), (19, 862556), (38, 431278), (76, 215639), (191, 85804), (382, 42902), (764, 21451), (1129, 14516), (2258, 7258), (3629, 4516)]