15401476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1061}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 28546560

約数和(自身を除く): 13145084

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 1061, 2122, 3629, 4244, 7258, 14516, 20159, 40318, 80636, 202651, 405302, 810604, 3850369, 7700738, 15401476]

約数ペア:

[(1, 15401476), (2, 7700738), (4, 3850369), (19, 810604), (38, 405302), (76, 202651), (191, 80636), (382, 40318), (764, 20159), (1061, 14516), (2122, 7258), (3629, 4244)]