17745543664

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{1119169}}^1$

素因数の和:1120168

約数の個数: 20

約数和(自身を含む): 34416715840

約数和(自身を除く): 16671172176

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 7928, 15856, 1119169, 2238338, 4476676, 8953352, 17906704, 1109096479, 2218192958, 4436385916, 8872771832, 17745543664]

約数ペア:

[(1, 17745543664), (2, 8872771832), (4, 4436385916), (8, 2218192958), (16, 1109096479), (991, 17906704), (1982, 8953352), (3964, 4476676), (7928, 2238338), (15856, 1119169)]