22166220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{647}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 62270208

約数和(自身を除く): 40103988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 571, 647, 1142, 1294, 1713, 1941, 2284, 2588, 2855, 3235, 3426, 3882, 5710, 6470, 6852, 7764, 8565, 9705, 11420, 12940, 17130, 19410, 34260, 38820, 369437, 738874, 1108311, 1477748, 1847185, 2216622, 3694370, 4433244, 5541555, 7388740, 11083110, 22166220]

約数ペア:

[(1, 22166220), (2, 11083110), (3, 7388740), (4, 5541555), (5, 4433244), (6, 3694370), (10, 2216622), (12, 1847185), (15, 1477748), (20, 1108311), (30, 738874), (60, 369437), (571, 38820), (647, 34260), (1142, 19410), (1294, 17130), (1713, 12940), (1941, 11420), (2284, 9705), (2588, 8565), (2855, 7764), (3235, 6852), (3426, 6470), (3882, 5710)]