13008618

素因数分解:

$2^1\times 3^2\times 7^5\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 72

約数和(自身を含む): 33647328

約数和(自身を除く): 20638710

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 343, 387, 441, 602, 686, 774, 882, 903, 1029, 1806, 2058, 2107, 2401, 2709, 3087, 4214, 4802, 5418, 6174, 6321, 7203, 12642, 14406, 14749, 16807, 18963, 21609, 29498, 33614, 37926, 43218, 44247, 50421, 88494, 100842, 103243, 132741, 151263, 206486, 265482, 302526, 309729, 619458, 722701, 929187, 1445402, 1858374, 2168103, 4336206, 6504309, 13008618]

約数ペア:

[(1, 13008618), (2, 6504309), (3, 4336206), (6, 2168103), (7, 1858374), (9, 1445402), (14, 929187), (18, 722701), (21, 619458), (42, 309729), (43, 302526), (49, 265482), (63, 206486), (86, 151263), (98, 132741), (126, 103243), (129, 100842), (147, 88494), (258, 50421), (294, 44247), (301, 43218), (343, 37926), (387, 33614), (441, 29498), (602, 21609), (686, 18963), (774, 16807), (882, 14749), (903, 14406), (1029, 12642), (1806, 7203), (2058, 6321), (2107, 6174), (2401, 5418), (2709, 4802), (3087, 4214)]