15851886

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 32514048

約数和(自身を除く): 16662162

約数列:

[1, 2, 3, 6, 71, 127, 142, 213, 254, 293, 381, 426, 586, 762, 879, 1758, 9017, 18034, 20803, 27051, 37211, 41606, 54102, 62409, 74422, 111633, 124818, 223266, 2641981, 5283962, 7925943, 15851886]

約数ペア:

[(1, 15851886), (2, 7925943), (3, 5283962), (6, 2641981), (71, 223266), (127, 124818), (142, 111633), (213, 74422), (254, 62409), (293, 54102), (381, 41606), (426, 37211), (586, 27051), (762, 20803), (879, 18034), (1758, 9017)]