12897684

素因数分解:

$2^2\times 3^3\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 33633600

約数和(自身を除く): 20735916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 307, 389, 614, 778, 921, 1167, 1228, 1556, 1842, 2334, 2763, 3501, 3684, 4668, 5526, 7002, 8289, 10503, 11052, 14004, 16578, 21006, 33156, 42012, 119423, 238846, 358269, 477692, 716538, 1074807, 1433076, 2149614, 3224421, 4299228, 6448842, 12897684]

約数ペア:

[(1, 12897684), (2, 6448842), (3, 4299228), (4, 3224421), (6, 2149614), (9, 1433076), (12, 1074807), (18, 716538), (27, 477692), (36, 358269), (54, 238846), (108, 119423), (307, 42012), (389, 33156), (614, 21006), (778, 16578), (921, 14004), (1167, 11052), (1228, 10503), (1556, 8289), (1842, 7002), (2334, 5526), (2763, 4668), (3501, 3684)]