8971512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2036

約数の個数: 64

約数和(自身を含む): 25920000

約数和(自身を除く): 16948488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 1999, 2244, 3998, 4488, 5997, 7996, 11994, 15992, 21989, 23988, 33983, 43978, 47976, 65967, 67966, 87956, 101949, 131934, 135932, 175912, 203898, 263868, 271864, 373813, 407796, 527736, 747626, 815592, 1121439, 1495252, 2242878, 2990504, 4485756, 8971512]

約数ペア:

[(1, 8971512), (2, 4485756), (3, 2990504), (4, 2242878), (6, 1495252), (8, 1121439), (11, 815592), (12, 747626), (17, 527736), (22, 407796), (24, 373813), (33, 271864), (34, 263868), (44, 203898), (51, 175912), (66, 135932), (68, 131934), (88, 101949), (102, 87956), (132, 67966), (136, 65967), (187, 47976), (204, 43978), (264, 33983), (374, 23988), (408, 21989), (561, 15992), (748, 11994), (1122, 7996), (1496, 5997), (1999, 4488), (2244, 3998)]