15020012

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 31836672

約数和(自身を除く): 16816660

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 83, 92, 161, 166, 281, 322, 332, 562, 581, 644, 1124, 1162, 1909, 1967, 2324, 3818, 3934, 6463, 7636, 7868, 12926, 13363, 23323, 25852, 26726, 45241, 46646, 53452, 90482, 93292, 163261, 180964, 326522, 536429, 653044, 1072858, 2145716, 3755003, 7510006, 15020012]

約数ペア:

[(1, 15020012), (2, 7510006), (4, 3755003), (7, 2145716), (14, 1072858), (23, 653044), (28, 536429), (46, 326522), (83, 180964), (92, 163261), (161, 93292), (166, 90482), (281, 53452), (322, 46646), (332, 45241), (562, 26726), (581, 25852), (644, 23323), (1124, 13363), (1162, 12926), (1909, 7868), (1967, 7636), (2324, 6463), (3818, 3934)]