16598140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63839}}^1$

素因数の和:63861

約数の個数: 24

約数和(自身を含む): 37537920

約数和(自身を除く): 20939780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 63839, 127678, 255356, 319195, 638390, 829907, 1276780, 1659814, 3319628, 4149535, 8299070, 16598140]

約数ペア:

[(1, 16598140), (2, 8299070), (4, 4149535), (5, 3319628), (10, 1659814), (13, 1276780), (20, 829907), (26, 638390), (52, 319195), (65, 255356), (130, 127678), (260, 63839)]