13215632

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{5261}}^1$

素因数の和:5426

約数の個数: 20

約数和(自身を含む): 25773276

約数和(自身を除く): 12557644

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 5261, 10522, 21044, 42088, 84176, 825977, 1651954, 3303908, 6607816, 13215632]

約数ペア:

[(1, 13215632), (2, 6607816), (4, 3303908), (8, 1651954), (16, 825977), (157, 84176), (314, 42088), (628, 21044), (1256, 10522), (2512, 5261)]