15661800014

素因数分解:

$2^1\times 7^1\times {\mathrm{36191}}^1\times {\mathrm{30911}}^1$

素因数の和:67111

約数の個数: 16

約数和(自身を含む): 26850410496

約数和(自身を除く): 11188610482

約数列:

[1, 2, 7, 14, 30911, 36191, 61822, 72382, 216377, 253337, 432754, 506674, 1118700001, 2237400002, 7830900007, 15661800014]

約数ペア:

[(1, 15661800014), (2, 7830900007), (7, 2237400002), (14, 1118700001), (30911, 506674), (36191, 432754), (61822, 253337), (72382, 216377)]