21662529505

素因数分解:

$5^1\times {\mathrm{907}}^1\times {\mathrm{1483}}^1\times {\mathrm{3221}}^1$

素因数の和:5616

約数の個数: 16

約数和(自身を含む): 26049328704

約数和(自身を除く): 4386799199

約数列:

[1, 5, 907, 1483, 3221, 4535, 7415, 16105, 1345081, 2921447, 4776743, 6725405, 14607235, 23883715, 4332505901, 21662529505]

約数ペア:

[(1, 21662529505), (5, 4332505901), (907, 23883715), (1483, 14607235), (3221, 6725405), (4535, 4776743), (7415, 2921447), (16105, 1345081)]