11887952

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:555

約数の個数: 40

約数和(自身を含む): 24257376

約数和(自身を除く): 12369424

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 296, 344, 467, 592, 688, 934, 1591, 1868, 3182, 3736, 6364, 7472, 12728, 17279, 20081, 25456, 34558, 40162, 69116, 80324, 138232, 160648, 276464, 321296, 742997, 1485994, 2971988, 5943976, 11887952]

約数ペア:

[(1, 11887952), (2, 5943976), (4, 2971988), (8, 1485994), (16, 742997), (37, 321296), (43, 276464), (74, 160648), (86, 138232), (148, 80324), (172, 69116), (296, 40162), (344, 34558), (467, 25456), (592, 20081), (688, 17279), (934, 12728), (1591, 7472), (1868, 6364), (3182, 3736)]