15665621024

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{110533}}^1$

素因数の和:110689

約数の個数: 48

約数和(自身を含む): 31865625792

約数和(自身を除く): 16200004768

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 103, 172, 206, 344, 412, 688, 824, 1376, 1648, 3296, 4429, 8858, 17716, 35432, 70864, 110533, 141728, 221066, 442132, 884264, 1768528, 3537056, 4752919, 9505838, 11384899, 19011676, 22769798, 38023352, 45539596, 76046704, 91079192, 152093408, 182158384, 364316768, 489550657, 979101314, 1958202628, 3916405256, 7832810512, 15665621024]

約数ペア:

[(1, 15665621024), (2, 7832810512), (4, 3916405256), (8, 1958202628), (16, 979101314), (32, 489550657), (43, 364316768), (86, 182158384), (103, 152093408), (172, 91079192), (206, 76046704), (344, 45539596), (412, 38023352), (688, 22769798), (824, 19011676), (1376, 11384899), (1648, 9505838), (3296, 4752919), (4429, 3537056), (8858, 1768528), (17716, 884264), (35432, 442132), (70864, 221066), (110533, 141728)]