15155228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20261}}^1$

素因数の和:20293

約数の個数: 24

約数和(自身を含む): 30636144

約数和(自身を除く): 15480916

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 20261, 40522, 81044, 222871, 344437, 445742, 688874, 891484, 1377748, 3788807, 7577614, 15155228]

約数ペア:

[(1, 15155228), (2, 7577614), (4, 3788807), (11, 1377748), (17, 891484), (22, 688874), (34, 445742), (44, 344437), (68, 222871), (187, 81044), (374, 40522), (748, 20261)]