18486525008

素因数分解:

$2^4\times 7^1\times {\mathrm{165058259}}^1$

素因数の和:165058274

約数の個数: 20

約数和(自身を含む): 40934448480

約数和(自身を除く): 22447923472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 165058259, 330116518, 660233036, 1155407813, 1320466072, 2310815626, 2640932144, 4621631252, 9243262504, 18486525008]

約数ペア:

[(1, 18486525008), (2, 9243262504), (4, 4621631252), (7, 2640932144), (8, 2310815626), (14, 1320466072), (16, 1155407813), (28, 660233036), (56, 330116518), (112, 165058259)]