16997240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32687}}^1$

素因数の和:32711

約数の個数: 32

約数和(自身を含む): 41186880

約数和(自身を除く): 24189640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 32687, 65374, 130748, 163435, 261496, 326870, 424931, 653740, 849862, 1307480, 1699724, 2124655, 3399448, 4249310, 8498620, 16997240]

約数ペア:

[(1, 16997240), (2, 8498620), (4, 4249310), (5, 3399448), (8, 2124655), (10, 1699724), (13, 1307480), (20, 849862), (26, 653740), (40, 424931), (52, 326870), (65, 261496), (104, 163435), (130, 130748), (260, 65374), (520, 32687)]