12173984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{20023}}^1$

素因数の和:20052

約数の個数: 24

約数和(自身を含む): 25230240

約数和(自身を除く): 13056256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 20023, 40046, 80092, 160184, 320368, 380437, 640736, 760874, 1521748, 3043496, 6086992, 12173984]

約数ペア:

[(1, 12173984), (2, 6086992), (4, 3043496), (8, 1521748), (16, 760874), (19, 640736), (32, 380437), (38, 320368), (76, 160184), (152, 80092), (304, 40046), (608, 20023)]