12189712

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 24435936

約数和(自身を除く): 12246224

約数列:

[1, 2, 4, 8, 16, 67, 83, 134, 137, 166, 268, 274, 332, 536, 548, 664, 1072, 1096, 1328, 2192, 5561, 9179, 11122, 11371, 18358, 22244, 22742, 36716, 44488, 45484, 73432, 88976, 90968, 146864, 181936, 761857, 1523714, 3047428, 6094856, 12189712]

約数ペア:

[(1, 12189712), (2, 6094856), (4, 3047428), (8, 1523714), (16, 761857), (67, 181936), (83, 146864), (134, 90968), (137, 88976), (166, 73432), (268, 45484), (274, 44488), (332, 36716), (536, 22742), (548, 22244), (664, 18358), (1072, 11371), (1096, 11122), (1328, 9179), (2192, 5561)]