15521436

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{419}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 47040000

約数和(自身を除く): 31518564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 419, 441, 588, 686, 756, 838, 882, 1029, 1257, 1323, 1372, 1676, 1764, 2058, 2514, 2646, 2933, 3087, 3771, 4116, 5028, 5292, 5866, 6174, 7542, 8799, 9261, 11313, 11732, 12348, 15084, 17598, 18522, 20531, 22626, 26397, 35196, 37044, 41062, 45252, 52794, 61593, 79191, 82124, 105588, 123186, 143717, 158382, 184779, 246372, 287434, 316764, 369558, 431151, 554337, 574868, 739116, 862302, 1108674, 1293453, 1724604, 2217348, 2586906, 3880359, 5173812, 7760718, 15521436]

約数ペア:

[(1, 15521436), (2, 7760718), (3, 5173812), (4, 3880359), (6, 2586906), (7, 2217348), (9, 1724604), (12, 1293453), (14, 1108674), (18, 862302), (21, 739116), (27, 574868), (28, 554337), (36, 431151), (42, 369558), (49, 316764), (54, 287434), (63, 246372), (84, 184779), (98, 158382), (108, 143717), (126, 123186), (147, 105588), (189, 82124), (196, 79191), (252, 61593), (294, 52794), (343, 45252), (378, 41062), (419, 37044), (441, 35196), (588, 26397), (686, 22626), (756, 20531), (838, 18522), (882, 17598), (1029, 15084), (1257, 12348), (1323, 11732), (1372, 11313), (1676, 9261), (1764, 8799), (2058, 7542), (2514, 6174), (2646, 5866), (2933, 5292), (3087, 5028), (3771, 4116)]