15622244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 16311196

約数列:

[1, 2, 4, 11, 22, 23, 43, 44, 46, 86, 92, 172, 253, 359, 473, 506, 718, 946, 989, 1012, 1436, 1892, 1978, 3949, 3956, 7898, 8257, 10879, 15437, 15796, 16514, 21758, 30874, 33028, 43516, 61748, 90827, 169807, 181654, 339614, 355051, 363308, 679228, 710102, 1420204, 3905561, 7811122, 15622244]

約数ペア:

[(1, 15622244), (2, 7811122), (4, 3905561), (11, 1420204), (22, 710102), (23, 679228), (43, 363308), (44, 355051), (46, 339614), (86, 181654), (92, 169807), (172, 90827), (253, 61748), (359, 43516), (473, 33028), (506, 30874), (718, 21758), (946, 16514), (989, 15796), (1012, 15437), (1436, 10879), (1892, 8257), (1978, 7898), (3949, 3956)]