14516780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 31602144

約数和(自身を除く): 17085364

約数列:

[1, 2, 4, 5, 10, 20, 61, 73, 122, 146, 163, 244, 292, 305, 326, 365, 610, 652, 730, 815, 1220, 1460, 1630, 3260, 4453, 8906, 9943, 11899, 17812, 19886, 22265, 23798, 39772, 44530, 47596, 49715, 59495, 89060, 99430, 118990, 198860, 237980, 725839, 1451678, 2903356, 3629195, 7258390, 14516780]

約数ペア:

[(1, 14516780), (2, 7258390), (4, 3629195), (5, 2903356), (10, 1451678), (20, 725839), (61, 237980), (73, 198860), (122, 118990), (146, 99430), (163, 89060), (244, 59495), (292, 49715), (305, 47596), (326, 44530), (365, 39772), (610, 23798), (652, 22265), (730, 19886), (815, 17812), (1220, 11899), (1460, 9943), (1630, 8906), (3260, 4453)]