12668274

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 28813824

約数和(自身を除く): 16145550

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 73, 93, 146, 186, 219, 279, 311, 438, 558, 622, 657, 933, 1314, 1866, 2263, 2799, 4526, 5598, 6789, 9641, 13578, 19282, 20367, 22703, 28923, 40734, 45406, 57846, 68109, 86769, 136218, 173538, 204327, 408654, 703793, 1407586, 2111379, 4222758, 6334137, 12668274]

約数ペア:

[(1, 12668274), (2, 6334137), (3, 4222758), (6, 2111379), (9, 1407586), (18, 703793), (31, 408654), (62, 204327), (73, 173538), (93, 136218), (146, 86769), (186, 68109), (219, 57846), (279, 45406), (311, 40734), (438, 28923), (558, 22703), (622, 20367), (657, 19282), (933, 13578), (1314, 9641), (1866, 6789), (2263, 5598), (2799, 4526)]