100815728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{484691}}^1$

素因数の和:484712

約数の個数: 20

約数和(自身を含む): 210356328

約数和(自身を除く): 109540600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 484691, 969382, 1938764, 3877528, 6300983, 7755056, 12601966, 25203932, 50407864, 100815728]

約数ペア:

[(1, 100815728), (2, 50407864), (4, 25203932), (8, 12601966), (13, 7755056), (16, 6300983), (26, 3877528), (52, 1938764), (104, 969382), (208, 484691)]