16188590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 33956496

約数和(自身を除く): 17767906

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 787, 935, 1210, 1574, 1870, 2057, 3935, 4114, 7870, 8657, 10285, 13379, 17314, 20570, 26758, 43285, 66895, 86570, 95227, 133790, 147169, 190454, 294338, 476135, 735845, 952270, 1471690, 1618859, 3237718, 8094295, 16188590]

約数ペア:

[(1, 16188590), (2, 8094295), (5, 3237718), (10, 1618859), (11, 1471690), (17, 952270), (22, 735845), (34, 476135), (55, 294338), (85, 190454), (110, 147169), (121, 133790), (170, 95227), (187, 86570), (242, 66895), (374, 43285), (605, 26758), (787, 20570), (935, 17314), (1210, 13379), (1574, 10285), (1870, 8657), (2057, 7870), (3935, 4114)]