15947442

素因数分解:

$2^1\times 3^4\times 7^4\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 100

約数和(自身を含む): 42704046

約数和(自身を除く): 26756604

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 49, 54, 63, 81, 82, 98, 123, 126, 147, 162, 189, 246, 287, 294, 343, 369, 378, 441, 567, 574, 686, 738, 861, 882, 1029, 1107, 1134, 1323, 1722, 2009, 2058, 2214, 2401, 2583, 2646, 3087, 3321, 3969, 4018, 4802, 5166, 6027, 6174, 6642, 7203, 7749, 7938, 9261, 12054, 14063, 14406, 15498, 18081, 18522, 21609, 23247, 27783, 28126, 36162, 42189, 43218, 46494, 54243, 55566, 64827, 84378, 98441, 108486, 126567, 129654, 162729, 194481, 196882, 253134, 295323, 325458, 379701, 388962, 590646, 759402, 885969, 1139103, 1771938, 2278206, 2657907, 5315814, 7973721, 15947442]

約数ペア:

[(1, 15947442), (2, 7973721), (3, 5315814), (6, 2657907), (7, 2278206), (9, 1771938), (14, 1139103), (18, 885969), (21, 759402), (27, 590646), (41, 388962), (42, 379701), (49, 325458), (54, 295323), (63, 253134), (81, 196882), (82, 194481), (98, 162729), (123, 129654), (126, 126567), (147, 108486), (162, 98441), (189, 84378), (246, 64827), (287, 55566), (294, 54243), (343, 46494), (369, 43218), (378, 42189), (441, 36162), (567, 28126), (574, 27783), (686, 23247), (738, 21609), (861, 18522), (882, 18081), (1029, 15498), (1107, 14406), (1134, 14063), (1323, 12054), (1722, 9261), (2009, 7938), (2058, 7749), (2214, 7203), (2401, 6642), (2583, 6174), (2646, 6027), (3087, 5166), (3321, 4802), (3969, 4018)]