15973848140

素因数分解:

$2^2\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{374797}}^1$

素因数の和:376937

約数の個数: 24

約数和(自身を含む): 33560912112

約数和(自身を除く): 17587063972

約数列:

[1, 2, 4, 5, 10, 20, 2131, 4262, 8524, 10655, 21310, 42620, 374797, 749594, 1499188, 1873985, 3747970, 7495940, 798692407, 1597384814, 3194769628, 3993462035, 7986924070, 15973848140]

約数ペア:

[(1, 15973848140), (2, 7986924070), (4, 3993462035), (5, 3194769628), (10, 1597384814), (20, 798692407), (2131, 7495940), (4262, 3747970), (8524, 1873985), (10655, 1499188), (21310, 749594), (42620, 374797)]