12880518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16141}}^1$

素因数の和:16172

約数の個数: 32

約数和(自身を含む): 30992640

約数和(自身を除く): 18112122

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 16141, 32282, 48423, 96846, 112987, 225974, 306679, 338961, 613358, 677922, 920037, 1840074, 2146753, 4293506, 6440259, 12880518]

約数ペア:

[(1, 12880518), (2, 6440259), (3, 4293506), (6, 2146753), (7, 1840074), (14, 920037), (19, 677922), (21, 613358), (38, 338961), (42, 306679), (57, 225974), (114, 112987), (133, 96846), (266, 48423), (399, 32282), (798, 16141)]