11281392

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:670

約数の個数: 60

約数和(自身を含む): 31837000

約数和(自身を除く): 20555608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 499, 628, 942, 998, 1256, 1413, 1497, 1884, 1996, 2512, 2826, 2994, 3768, 3992, 4491, 5652, 5988, 7536, 7984, 8982, 11304, 11976, 17964, 22608, 23952, 35928, 71856, 78343, 156686, 235029, 313372, 470058, 626744, 705087, 940116, 1253488, 1410174, 1880232, 2820348, 3760464, 5640696, 11281392]

約数ペア:

[(1, 11281392), (2, 5640696), (3, 3760464), (4, 2820348), (6, 1880232), (8, 1410174), (9, 1253488), (12, 940116), (16, 705087), (18, 626744), (24, 470058), (36, 313372), (48, 235029), (72, 156686), (144, 78343), (157, 71856), (314, 35928), (471, 23952), (499, 22608), (628, 17964), (942, 11976), (998, 11304), (1256, 8982), (1413, 7984), (1497, 7536), (1884, 5988), (1996, 5652), (2512, 4491), (2826, 3992), (2994, 3768)]