12309904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 25498368

約数和(自身を除く): 13188464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 167, 271, 272, 334, 542, 668, 1084, 1336, 2168, 2672, 2839, 4336, 4607, 5678, 9214, 11356, 18428, 22712, 36856, 45257, 45424, 73712, 90514, 181028, 362056, 724112, 769369, 1538738, 3077476, 6154952, 12309904]

約数ペア:

[(1, 12309904), (2, 6154952), (4, 3077476), (8, 1538738), (16, 769369), (17, 724112), (34, 362056), (68, 181028), (136, 90514), (167, 73712), (271, 45424), (272, 45257), (334, 36856), (542, 22712), (668, 18428), (1084, 11356), (1336, 9214), (2168, 5678), (2672, 4607), (2839, 4336)]