13021616

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{4261}}^1$

素因数の和:4460

約数の個数: 20

約数和(自身を含む): 25367424

約数和(自身を除く): 12345808

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 4261, 8522, 17044, 34088, 68176, 813851, 1627702, 3255404, 6510808, 13021616]

約数ペア:

[(1, 13021616), (2, 6510808), (4, 3255404), (8, 1627702), (16, 813851), (191, 68176), (382, 34088), (764, 17044), (1528, 8522), (3056, 4261)]