15140302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 26438400

約数和(自身を除く): 11298098

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 1019, 2038, 7429, 14858, 17323, 19361, 23437, 34646, 38722, 46874, 329137, 398429, 445303, 658274, 796858, 890606, 7570151, 15140302]

約数ペア:

[(1, 15140302), (2, 7570151), (17, 890606), (19, 796858), (23, 658274), (34, 445303), (38, 398429), (46, 329137), (323, 46874), (391, 38722), (437, 34646), (646, 23437), (782, 19361), (874, 17323), (1019, 14858), (2038, 7429)]