12545516

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 36

約数和(自身を含む): 23637600

約数和(自身を除く): 11092084

約数列:

[1, 2, 4, 29, 37, 58, 74, 79, 116, 148, 158, 316, 1073, 1369, 2146, 2291, 2738, 2923, 4292, 4582, 5476, 5846, 9164, 11692, 39701, 79402, 84767, 108151, 158804, 169534, 216302, 339068, 432604, 3136379, 6272758, 12545516]

約数ペア:

[(1, 12545516), (2, 6272758), (4, 3136379), (29, 432604), (37, 339068), (58, 216302), (74, 169534), (79, 158804), (116, 108151), (148, 84767), (158, 79402), (316, 39701), (1073, 11692), (1369, 9164), (2146, 5846), (2291, 5476), (2738, 4582), (2923, 4292)]