16485404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4013}}^1$

素因数の和:4109

約数の個数: 24

約数和(自身を含む): 31469760

約数和(自身を除く): 14984356

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4013, 4108, 8026, 16052, 52169, 104338, 208676, 317027, 634054, 1268108, 4121351, 8242702, 16485404]

約数ペア:

[(1, 16485404), (2, 8242702), (4, 4121351), (13, 1268108), (26, 634054), (52, 317027), (79, 208676), (158, 104338), (316, 52169), (1027, 16052), (2054, 8026), (4013, 4108)]