16538470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127219}}^1$

素因数の和:127239

約数の個数: 16

約数和(自身を含む): 32059440

約数和(自身を除く): 15520970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 127219, 254438, 636095, 1272190, 1653847, 3307694, 8269235, 16538470]

約数ペア:

[(1, 16538470), (2, 8269235), (5, 3307694), (10, 1653847), (13, 1272190), (26, 636095), (65, 254438), (130, 127219)]