12867416

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 25650000

約数和(自身を除く): 12782584

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 1499, 2146, 2998, 4292, 5996, 8584, 11992, 43471, 55463, 86942, 110926, 173884, 221852, 347768, 443704, 1608427, 3216854, 6433708, 12867416]

約数ペア:

[(1, 12867416), (2, 6433708), (4, 3216854), (8, 1608427), (29, 443704), (37, 347768), (58, 221852), (74, 173884), (116, 110926), (148, 86942), (232, 55463), (296, 43471), (1073, 11992), (1499, 8584), (2146, 5996), (2998, 4292)]