15597998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 26429760

約数和(自身を除く): 10831762

約数列:

[1, 2, 13, 26, 29, 58, 137, 151, 274, 302, 377, 754, 1781, 1963, 3562, 3926, 3973, 4379, 7946, 8758, 20687, 41374, 51649, 56927, 103298, 113854, 268931, 537862, 599923, 1199846, 7798999, 15597998]

約数ペア:

[(1, 15597998), (2, 7798999), (13, 1199846), (26, 599923), (29, 537862), (58, 268931), (137, 113854), (151, 103298), (274, 56927), (302, 51649), (377, 41374), (754, 20687), (1781, 8758), (1963, 7946), (3562, 4379), (3926, 3973)]