28047792

素因数分解:

$2^4\times 3^1\times {\mathrm{499}}^1\times {\mathrm{1171}}^1$

素因数の和:1681

約数の個数: 40

約数和(自身を含む): 72664000

約数和(自身を除く): 44616208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 499, 998, 1171, 1497, 1996, 2342, 2994, 3513, 3992, 4684, 5988, 7026, 7984, 9368, 11976, 14052, 18736, 23952, 28104, 56208, 584329, 1168658, 1752987, 2337316, 3505974, 4674632, 7011948, 9349264, 14023896, 28047792]

約数ペア:

[(1, 28047792), (2, 14023896), (3, 9349264), (4, 7011948), (6, 4674632), (8, 3505974), (12, 2337316), (16, 1752987), (24, 1168658), (48, 584329), (499, 56208), (998, 28104), (1171, 23952), (1497, 18736), (1996, 14052), (2342, 11976), (2994, 9368), (3513, 7984), (3992, 7026), (4684, 5988)]