12806568

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2143}}^1$

素因数の和:2238

約数の個数: 48

約数和(自身を含む): 35118720

約数和(自身を除く): 22312152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2143, 2988, 4286, 5976, 6429, 8572, 12858, 17144, 19287, 25716, 38574, 51432, 77148, 154296, 177869, 355738, 533607, 711476, 1067214, 1422952, 1600821, 2134428, 3201642, 4268856, 6403284, 12806568]

約数ペア:

[(1, 12806568), (2, 6403284), (3, 4268856), (4, 3201642), (6, 2134428), (8, 1600821), (9, 1422952), (12, 1067214), (18, 711476), (24, 533607), (36, 355738), (72, 177869), (83, 154296), (166, 77148), (249, 51432), (332, 38574), (498, 25716), (664, 19287), (747, 17144), (996, 12858), (1494, 8572), (1992, 6429), (2143, 5976), (2988, 4286)]