15991866

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4751}}^1$

素因数の和:4787

約数の個数: 48

約数和(自身を含む): 40030848

約数和(自身を除く): 24038982

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 4751, 9502, 14253, 28506, 42759, 52261, 80767, 85518, 104522, 156783, 161534, 242301, 313566, 470349, 484602, 726903, 888437, 940698, 1453806, 1776874, 2665311, 5330622, 7995933, 15991866]

約数ペア:

[(1, 15991866), (2, 7995933), (3, 5330622), (6, 2665311), (9, 1776874), (11, 1453806), (17, 940698), (18, 888437), (22, 726903), (33, 484602), (34, 470349), (51, 313566), (66, 242301), (99, 161534), (102, 156783), (153, 104522), (187, 85518), (198, 80767), (306, 52261), (374, 42759), (561, 28506), (1122, 14253), (1683, 9502), (3366, 4751)]