15666441128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{7457}}^1\times {\mathrm{20201}}^1$

素因数の和:27677

約数の個数: 32

約数和(自身を含む): 31639968360

約数和(自身を除く): 15973527232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 7457, 14914, 20201, 29828, 40402, 59656, 80804, 96941, 161608, 193882, 262613, 387764, 525226, 775528, 1050452, 2100904, 150638857, 301277714, 602555428, 1205110856, 1958305141, 3916610282, 7833220564, 15666441128]

約数ペア:

[(1, 15666441128), (2, 7833220564), (4, 3916610282), (8, 1958305141), (13, 1205110856), (26, 602555428), (52, 301277714), (104, 150638857), (7457, 2100904), (14914, 1050452), (20201, 775528), (29828, 525226), (40402, 387764), (59656, 262613), (80804, 193882), (96941, 161608)]