12381569148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2145109}}^1$

素因数の和:2145166

約数の個数: 48

約数和(自身を含む): 31953558560

約数和(自身を除く): 19571989412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 2145109, 4290218, 6435327, 8580436, 12870654, 25741308, 27886417, 55772834, 79369033, 83659251, 111545668, 158738066, 167318502, 238107099, 317476132, 334637004, 476214198, 952428396, 1031797429, 2063594858, 3095392287, 4127189716, 6190784574, 12381569148]

約数ペア:

[(1, 12381569148), (2, 6190784574), (3, 4127189716), (4, 3095392287), (6, 2063594858), (12, 1031797429), (13, 952428396), (26, 476214198), (37, 334637004), (39, 317476132), (52, 238107099), (74, 167318502), (78, 158738066), (111, 111545668), (148, 83659251), (156, 79369033), (222, 55772834), (444, 27886417), (481, 25741308), (962, 12870654), (1443, 8580436), (1924, 6435327), (2886, 4290218), (5772, 2145109)]