28042308

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{757}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 84896000

約数和(自身を除く): 56853692

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, 441, 588, 686, 756, 757, 882, 1029, 1323, 1372, 1514, 1764, 2058, 2271, 2646, 3028, 3087, 4116, 4542, 5292, 5299, 6174, 6813, 9084, 9261, 10598, 12348, 13626, 15897, 18522, 20439, 21196, 27252, 31794, 37044, 37093, 40878, 47691, 63588, 74186, 81756, 95382, 111279, 143073, 148372, 190764, 222558, 259651, 286146, 333837, 445116, 519302, 572292, 667674, 778953, 1001511, 1038604, 1335348, 1557906, 2003022, 2336859, 3115812, 4006044, 4673718, 7010577, 9347436, 14021154, 28042308]

約数ペア:

[(1, 28042308), (2, 14021154), (3, 9347436), (4, 7010577), (6, 4673718), (7, 4006044), (9, 3115812), (12, 2336859), (14, 2003022), (18, 1557906), (21, 1335348), (27, 1038604), (28, 1001511), (36, 778953), (42, 667674), (49, 572292), (54, 519302), (63, 445116), (84, 333837), (98, 286146), (108, 259651), (126, 222558), (147, 190764), (189, 148372), (196, 143073), (252, 111279), (294, 95382), (343, 81756), (378, 74186), (441, 63588), (588, 47691), (686, 40878), (756, 37093), (757, 37044), (882, 31794), (1029, 27252), (1323, 21196), (1372, 20439), (1514, 18522), (1764, 15897), (2058, 13626), (2271, 12348), (2646, 10598), (3028, 9261), (3087, 9084), (4116, 6813), (4542, 6174), (5292, 5299)]