16856060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4987}}^1$

素因数の和:5022

約数の個数: 36

約数和(自身を含む): 38337768

約数和(自身を除く): 21481708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 4987, 9974, 19948, 24935, 49870, 64831, 99740, 129662, 259324, 324155, 648310, 842803, 1296620, 1685606, 3371212, 4214015, 8428030, 16856060]

約数ペア:

[(1, 16856060), (2, 8428030), (4, 4214015), (5, 3371212), (10, 1685606), (13, 1296620), (20, 842803), (26, 648310), (52, 324155), (65, 259324), (130, 129662), (169, 99740), (260, 64831), (338, 49870), (676, 24935), (845, 19948), (1690, 9974), (3380, 4987)]