16647080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24481}}^1$

素因数の和:24509

約数の個数: 32

約数和(自身を含む): 39660840

約数和(自身を除く): 23013760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 24481, 48962, 97924, 122405, 195848, 244810, 416177, 489620, 832354, 979240, 1664708, 2080885, 3329416, 4161770, 8323540, 16647080]

約数ペア:

[(1, 16647080), (2, 8323540), (4, 4161770), (5, 3329416), (8, 2080885), (10, 1664708), (17, 979240), (20, 832354), (34, 489620), (40, 416177), (68, 244810), (85, 195848), (136, 122405), (170, 97924), (340, 48962), (680, 24481)]