21037589722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1\times {\mathrm{14423}}^1$

素因数の和:15342

約数の個数: 32

約数和(自身を含む): 33860166912

約数和(自身を除く): 12822577190

約数列:

[1, 2, 23, 37, 46, 74, 851, 857, 1702, 1714, 14423, 19711, 28846, 31709, 39422, 63418, 331729, 533651, 663458, 729307, 1067302, 1458614, 12273973, 12360511, 24547946, 24721022, 284291753, 457338907, 568583506, 914677814, 10518794861, 21037589722]

約数ペア:

[(1, 21037589722), (2, 10518794861), (23, 914677814), (37, 568583506), (46, 457338907), (74, 284291753), (851, 24721022), (857, 24547946), (1702, 12360511), (1714, 12273973), (14423, 1458614), (19711, 1067302), (28846, 729307), (31709, 663458), (39422, 533651), (63418, 331729)]