15678988584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{46687}}^1$

素因数の和:48702

約数の個数: 64

約数和(自身を含む): 44820480000

約数和(自身を除く): 29141491416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1999, 3998, 5997, 7996, 11994, 13993, 15992, 23988, 27986, 41979, 46687, 47976, 55972, 83958, 93374, 111944, 140061, 167916, 186748, 280122, 326809, 335832, 373496, 560244, 653618, 980427, 1120488, 1307236, 1960854, 2614472, 3921708, 7843416, 93327313, 186654626, 279981939, 373309252, 559963878, 653291191, 746618504, 1119927756, 1306582382, 1959873573, 2239855512, 2613164764, 3919747146, 5226329528, 7839494292, 15678988584]

約数ペア:

[(1, 15678988584), (2, 7839494292), (3, 5226329528), (4, 3919747146), (6, 2613164764), (7, 2239855512), (8, 1959873573), (12, 1306582382), (14, 1119927756), (21, 746618504), (24, 653291191), (28, 559963878), (42, 373309252), (56, 279981939), (84, 186654626), (168, 93327313), (1999, 7843416), (3998, 3921708), (5997, 2614472), (7996, 1960854), (11994, 1307236), (13993, 1120488), (15992, 980427), (23988, 653618), (27986, 560244), (41979, 373496), (46687, 335832), (47976, 326809), (55972, 280122), (83958, 186748), (93374, 167916), (111944, 140061)]