15661025110

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1129}}^1\times {\mathrm{10589}}^1$

素因数の和:11856

約数の個数: 32

約数和(自身を含む): 28432879200

約数和(自身を除く): 12771854090

約数列:

[1, 2, 5, 10, 131, 262, 655, 1129, 1310, 2258, 5645, 10589, 11290, 21178, 52945, 105890, 147899, 295798, 739495, 1387159, 1478990, 2774318, 6935795, 11954981, 13871590, 23909962, 59774905, 119549810, 1566102511, 3132205022, 7830512555, 15661025110]

約数ペア:

[(1, 15661025110), (2, 7830512555), (5, 3132205022), (10, 1566102511), (131, 119549810), (262, 59774905), (655, 23909962), (1129, 13871590), (1310, 11954981), (2258, 6935795), (5645, 2774318), (10589, 1478990), (11290, 1387159), (21178, 739495), (52945, 295798), (105890, 147899)]