25543984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1693}}^1$

素因数の和:1765

約数の個数: 40

約数和(自身を含む): 52934112

約数和(自身を除く): 27390128

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1693, 1886, 3386, 3772, 6772, 7544, 13544, 15088, 27088, 38939, 69413, 77878, 138826, 155756, 277652, 311512, 555304, 623024, 1110608, 1596499, 3192998, 6385996, 12771992, 25543984]

約数ペア:

[(1, 25543984), (2, 12771992), (4, 6385996), (8, 3192998), (16, 1596499), (23, 1110608), (41, 623024), (46, 555304), (82, 311512), (92, 277652), (164, 155756), (184, 138826), (328, 77878), (368, 69413), (656, 38939), (943, 27088), (1693, 15088), (1886, 13544), (3386, 7544), (3772, 6772)]