15003428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1231}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 28769664

約数和(自身を除く): 13766236

約数列:

[1, 2, 4, 11, 22, 44, 277, 554, 1108, 1231, 2462, 3047, 4924, 6094, 12188, 13541, 27082, 54164, 340987, 681974, 1363948, 3750857, 7501714, 15003428]

約数ペア:

[(1, 15003428), (2, 7501714), (4, 3750857), (11, 1363948), (22, 681974), (44, 340987), (277, 54164), (554, 27082), (1108, 13541), (1231, 12188), (2462, 6094), (3047, 4924)]