15511198064

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{23645119}}^1$

素因数の和:23645168

約数の個数: 20

約数和(自身を含む): 30785946240

約数和(自身を除く): 15274748176

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 23645119, 47290238, 94580476, 189160952, 378321904, 969449879, 1938899758, 3877799516, 7755599032, 15511198064]

約数ペア:

[(1, 15511198064), (2, 7755599032), (4, 3877799516), (8, 1938899758), (16, 969449879), (41, 378321904), (82, 189160952), (164, 94580476), (328, 47290238), (656, 23645119)]