13035368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 12884632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 449, 764, 898, 1528, 1796, 3592, 3629, 7258, 8531, 14516, 17062, 29032, 34124, 68248, 85759, 171518, 343036, 686072, 1629421, 3258842, 6517684, 13035368]

約数ペア:

[(1, 13035368), (2, 6517684), (4, 3258842), (8, 1629421), (19, 686072), (38, 343036), (76, 171518), (152, 85759), (191, 68248), (382, 34124), (449, 29032), (764, 17062), (898, 14516), (1528, 8531), (1796, 7258), (3592, 3629)]