13520672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 29502144

約数和(自身を除く): 15981472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 541, 568, 781, 1082, 1136, 1562, 2164, 2272, 3124, 4328, 5951, 6248, 8656, 11902, 12496, 17312, 23804, 24992, 38411, 47608, 76822, 95216, 153644, 190432, 307288, 422521, 614576, 845042, 1229152, 1690084, 3380168, 6760336, 13520672]

約数ペア:

[(1, 13520672), (2, 6760336), (4, 3380168), (8, 1690084), (11, 1229152), (16, 845042), (22, 614576), (32, 422521), (44, 307288), (71, 190432), (88, 153644), (142, 95216), (176, 76822), (284, 47608), (352, 38411), (541, 24992), (568, 23804), (781, 17312), (1082, 12496), (1136, 11902), (1562, 8656), (2164, 6248), (2272, 5951), (3124, 4328)]