15690988138

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3386057}}^1$

素因数の和:3386397

約数の個数: 16

約数和(自身を含む): 26980110144

約数和(自身を除く): 11289122006

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 3386057, 6772114, 23702399, 47404798, 1120784867, 2241569734, 7845494069, 15690988138]

約数ペア:

[(1, 15690988138), (2, 7845494069), (7, 2241569734), (14, 1120784867), (331, 47404798), (662, 23702399), (2317, 6772114), (4634, 3386057)]