16186495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 22417920

約数和(自身を除く): 6231425

約数列:

[1, 5, 13, 29, 31, 65, 145, 155, 277, 377, 403, 899, 1385, 1885, 2015, 3601, 4495, 8033, 8587, 11687, 18005, 40165, 42935, 58435, 104429, 111631, 249023, 522145, 558155, 1245115, 3237299, 16186495]

約数ペア:

[(1, 16186495), (5, 3237299), (13, 1245115), (29, 558155), (31, 522145), (65, 249023), (145, 111631), (155, 104429), (277, 58435), (377, 42935), (403, 40165), (899, 18005), (1385, 11687), (1885, 8587), (2015, 8033), (3601, 4495)]