21560088

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{81667}}^1$

素因数の和:81687

約数の個数: 32

約数和(自身を含む): 58800960

約数和(自身を除く): 37240872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 81667, 163334, 245001, 326668, 490002, 653336, 898337, 980004, 1796674, 1960008, 2695011, 3593348, 5390022, 7186696, 10780044, 21560088]

約数ペア:

[(1, 21560088), (2, 10780044), (3, 7186696), (4, 5390022), (6, 3593348), (8, 2695011), (11, 1960008), (12, 1796674), (22, 980004), (24, 898337), (33, 653336), (44, 490002), (66, 326668), (88, 245001), (132, 163334), (264, 81667)]