17215640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33107}}^1$

素因数の和:33131

約数の個数: 32

約数和(自身を含む): 41716080

約数和(自身を除く): 24500440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 33107, 66214, 132428, 165535, 264856, 331070, 430391, 662140, 860782, 1324280, 1721564, 2151955, 3443128, 4303910, 8607820, 17215640]

約数ペア:

[(1, 17215640), (2, 8607820), (4, 4303910), (5, 3443128), (8, 2151955), (10, 1721564), (13, 1324280), (20, 860782), (26, 662140), (40, 430391), (52, 331070), (65, 264856), (104, 165535), (130, 132428), (260, 66214), (520, 33107)]