25875248

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2243}}^1$

素因数の和:2361

約数の個数: 40

約数和(自身を含む): 57877248

約数和(自身を除く): 32002000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2243, 2884, 4486, 5768, 8972, 11536, 15701, 17944, 31402, 35888, 62804, 125608, 231029, 251216, 462058, 924116, 1617203, 1848232, 3234406, 3696464, 6468812, 12937624, 25875248]

約数ペア:

[(1, 25875248), (2, 12937624), (4, 6468812), (7, 3696464), (8, 3234406), (14, 1848232), (16, 1617203), (28, 924116), (56, 462058), (103, 251216), (112, 231029), (206, 125608), (412, 62804), (721, 35888), (824, 31402), (1442, 17944), (1648, 15701), (2243, 11536), (2884, 8972), (4486, 5768)]