13266512

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3867

約数の個数: 40

約数和(自身を含む): 30331392

約数和(自身を除く): 17064880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 3821, 7642, 15284, 26747, 30568, 53494, 61136, 106988, 118451, 213976, 236902, 427952, 473804, 829157, 947608, 1658314, 1895216, 3316628, 6633256, 13266512]

約数ペア:

[(1, 13266512), (2, 6633256), (4, 3316628), (7, 1895216), (8, 1658314), (14, 947608), (16, 829157), (28, 473804), (31, 427952), (56, 236902), (62, 213976), (112, 118451), (124, 106988), (217, 61136), (248, 53494), (434, 30568), (496, 26747), (868, 15284), (1736, 7642), (3472, 3821)]