16638710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13751}}^1$

素因数の和:13780

約数の個数: 24

約数和(自身を含む): 32922288

約数和(自身を除く): 16283578

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 13751, 27502, 68755, 137510, 151261, 302522, 756305, 1512610, 1663871, 3327742, 8319355, 16638710]

約数ペア:

[(1, 16638710), (2, 8319355), (5, 3327742), (10, 1663871), (11, 1512610), (22, 756305), (55, 302522), (110, 151261), (121, 137510), (242, 68755), (605, 27502), (1210, 13751)]