12771376

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 40

約数和(自身を含む): 25623360

約数和(自身を除く): 12851984

約数列:

[1, 2, 4, 8, 16, 59, 83, 118, 163, 166, 236, 326, 332, 472, 652, 664, 944, 1304, 1328, 2608, 4897, 9617, 9794, 13529, 19234, 19588, 27058, 38468, 39176, 54116, 76936, 78352, 108232, 153872, 216464, 798211, 1596422, 3192844, 6385688, 12771376]

約数ペア:

[(1, 12771376), (2, 6385688), (4, 3192844), (8, 1596422), (16, 798211), (59, 216464), (83, 153872), (118, 108232), (163, 78352), (166, 76936), (236, 54116), (326, 39176), (332, 38468), (472, 27058), (652, 19588), (664, 19234), (944, 13529), (1304, 9794), (1328, 9617), (2608, 4897)]