12180798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 30357600

約数和(自身を除く): 18176802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 277, 349, 554, 698, 831, 1047, 1662, 1939, 2094, 2443, 2493, 3141, 3878, 4886, 4986, 5817, 6282, 7329, 11634, 14658, 17451, 21987, 34902, 43974, 96673, 193346, 290019, 580038, 676711, 870057, 1353422, 1740114, 2030133, 4060266, 6090399, 12180798]

約数ペア:

[(1, 12180798), (2, 6090399), (3, 4060266), (6, 2030133), (7, 1740114), (9, 1353422), (14, 870057), (18, 676711), (21, 580038), (42, 290019), (63, 193346), (126, 96673), (277, 43974), (349, 34902), (554, 21987), (698, 17451), (831, 14658), (1047, 11634), (1662, 7329), (1939, 6282), (2094, 5817), (2443, 4986), (2493, 4886), (3141, 3878)]