16956680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32609}}^1$

素因数の和:32633

約数の個数: 32

約数和(自身を含む): 41088600

約数和(自身を除く): 24131920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 32609, 65218, 130436, 163045, 260872, 326090, 423917, 652180, 847834, 1304360, 1695668, 2119585, 3391336, 4239170, 8478340, 16956680]

約数ペア:

[(1, 16956680), (2, 8478340), (4, 4239170), (5, 3391336), (8, 2119585), (10, 1695668), (13, 1304360), (20, 847834), (26, 652180), (40, 423917), (52, 326090), (65, 260872), (104, 163045), (130, 130436), (260, 65218), (520, 32609)]