28005144

素因数分解:

$2^3\times 3^1\times {\mathrm{739}}^1\times {\mathrm{1579}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 70152000

約数和(自身を除く): 42146856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 739, 1478, 1579, 2217, 2956, 3158, 4434, 4737, 5912, 6316, 8868, 9474, 12632, 17736, 18948, 37896, 1166881, 2333762, 3500643, 4667524, 7001286, 9335048, 14002572, 28005144]

約数ペア:

[(1, 28005144), (2, 14002572), (3, 9335048), (4, 7001286), (6, 4667524), (8, 3500643), (12, 2333762), (24, 1166881), (739, 37896), (1478, 18948), (1579, 17736), (2217, 12632), (2956, 9474), (3158, 8868), (4434, 6316), (4737, 5912)]