16984674

素因数分解:

$2^1\times 3^3\times 7^4\times {\mathrm{131}}^1$

素因数の和:170

約数の個数: 80

約数和(自身を含む): 44367840

約数和(自身を除く): 27383166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 131, 147, 189, 262, 294, 343, 378, 393, 441, 686, 786, 882, 917, 1029, 1179, 1323, 1834, 2058, 2358, 2401, 2646, 2751, 3087, 3537, 4802, 5502, 6174, 6419, 7074, 7203, 8253, 9261, 12838, 14406, 16506, 18522, 19257, 21609, 24759, 38514, 43218, 44933, 49518, 57771, 64827, 89866, 115542, 129654, 134799, 173313, 269598, 314531, 346626, 404397, 629062, 808794, 943593, 1213191, 1887186, 2426382, 2830779, 5661558, 8492337, 16984674]

約数ペア:

[(1, 16984674), (2, 8492337), (3, 5661558), (6, 2830779), (7, 2426382), (9, 1887186), (14, 1213191), (18, 943593), (21, 808794), (27, 629062), (42, 404397), (49, 346626), (54, 314531), (63, 269598), (98, 173313), (126, 134799), (131, 129654), (147, 115542), (189, 89866), (262, 64827), (294, 57771), (343, 49518), (378, 44933), (393, 43218), (441, 38514), (686, 24759), (786, 21609), (882, 19257), (917, 18522), (1029, 16506), (1179, 14406), (1323, 12838), (1834, 9261), (2058, 8253), (2358, 7203), (2401, 7074), (2646, 6419), (2751, 6174), (3087, 5502), (3537, 4802)]