11999952

素因数分解:

$2^4\times 3^2\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:680

約数の個数: 60

約数和(自身を含む): 33852000

約数和(自身を除く): 21852048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 167, 334, 499, 501, 668, 998, 1002, 1336, 1497, 1503, 1996, 2004, 2672, 2994, 3006, 3992, 4008, 4491, 5988, 6012, 7984, 8016, 8982, 11976, 12024, 17964, 23952, 24048, 35928, 71856, 83333, 166666, 249999, 333332, 499998, 666664, 749997, 999996, 1333328, 1499994, 1999992, 2999988, 3999984, 5999976, 11999952]

約数ペア:

[(1, 11999952), (2, 5999976), (3, 3999984), (4, 2999988), (6, 1999992), (8, 1499994), (9, 1333328), (12, 999996), (16, 749997), (18, 666664), (24, 499998), (36, 333332), (48, 249999), (72, 166666), (144, 83333), (167, 71856), (334, 35928), (499, 24048), (501, 23952), (668, 17964), (998, 12024), (1002, 11976), (1336, 8982), (1497, 8016), (1503, 7984), (1996, 6012), (2004, 5988), (2672, 4491), (2994, 4008), (3006, 3992)]