15572680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22901}}^1$

素因数の和:22929

約数の個数: 32

約数和(自身を含む): 37101240

約数和(自身を除く): 21528560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 22901, 45802, 91604, 114505, 183208, 229010, 389317, 458020, 778634, 916040, 1557268, 1946585, 3114536, 3893170, 7786340, 15572680]

約数ペア:

[(1, 15572680), (2, 7786340), (4, 3893170), (5, 3114536), (8, 1946585), (10, 1557268), (17, 916040), (20, 778634), (34, 458020), (40, 389317), (68, 229010), (85, 183208), (136, 114505), (170, 91604), (340, 45802), (680, 22901)]