15693626274484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{520138747}}^1$

素因数の和:520139167

約数の個数: 24

約数和(自身を含む): 28982131038560

約数和(自身を除く): 13288504764076

約数列:

[1, 2, 4, 19, 38, 76, 397, 794, 1588, 7543, 15086, 30172, 520138747, 1040277494, 2080554988, 9882636193, 19765272386, 39530544772, 206495082559, 412990165118, 825980330236, 3923406568621, 7846813137242, 15693626274484]

約数ペア:

[(1, 15693626274484), (2, 7846813137242), (4, 3923406568621), (19, 825980330236), (38, 412990165118), (76, 206495082559), (397, 39530544772), (794, 19765272386), (1588, 9882636193), (7543, 2080554988), (15086, 1040277494), (30172, 520138747)]