22991248

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1993}}^1$

素因数の和:2111

約数の個数: 40

約数和(自身を含む): 51429248

約数和(自身を除く): 28438000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 1993, 2884, 3986, 5768, 7972, 11536, 13951, 15944, 27902, 31888, 55804, 111608, 205279, 223216, 410558, 821116, 1436953, 1642232, 2873906, 3284464, 5747812, 11495624, 22991248]

約数ペア:

[(1, 22991248), (2, 11495624), (4, 5747812), (7, 3284464), (8, 2873906), (14, 1642232), (16, 1436953), (28, 821116), (56, 410558), (103, 223216), (112, 205279), (206, 111608), (412, 55804), (721, 31888), (824, 27902), (1442, 15944), (1648, 13951), (1993, 11536), (2884, 7972), (3986, 5768)]