15105686

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:1019

約数の個数: 16

約数和(自身を含む): 23190720

約数和(自身を除く): 8085034

約数列:

[1, 2, 67, 134, 139, 278, 811, 1622, 9313, 18626, 54337, 108674, 112729, 225458, 7552843, 15105686]

約数ペア:

[(1, 15105686), (2, 7552843), (67, 225458), (134, 112729), (139, 108674), (278, 54337), (811, 18626), (1622, 9313)]