18008986416

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{5284327}}^1$

素因数の和:5284409

約数の個数: 40

約数和(自身を含む): 47178480384

約数和(自身を除く): 29169493968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 5284327, 10568654, 15852981, 21137308, 31705962, 42274616, 63411924, 84549232, 126823848, 253647696, 375187217, 750374434, 1125561651, 1500748868, 2251123302, 3001497736, 4502246604, 6002995472, 9004493208, 18008986416]

約数ペア:

[(1, 18008986416), (2, 9004493208), (3, 6002995472), (4, 4502246604), (6, 3001497736), (8, 2251123302), (12, 1500748868), (16, 1125561651), (24, 750374434), (48, 375187217), (71, 253647696), (142, 126823848), (213, 84549232), (284, 63411924), (426, 42274616), (568, 31705962), (852, 21137308), (1136, 15852981), (1704, 10568654), (3408, 5284327)]