28941768

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 82555200

約数和(自身を除く): 53613432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 83, 87, 116, 166, 167, 174, 232, 249, 261, 332, 334, 348, 498, 501, 522, 664, 668, 696, 747, 996, 1002, 1044, 1336, 1494, 1503, 1992, 2004, 2088, 2407, 2988, 3006, 4008, 4814, 4843, 5976, 6012, 7221, 9628, 9686, 12024, 13861, 14442, 14529, 19256, 19372, 21663, 27722, 28884, 29058, 38744, 41583, 43326, 43587, 55444, 57768, 58116, 83166, 86652, 87174, 110888, 116232, 124749, 166332, 173304, 174348, 249498, 332664, 348696, 401969, 498996, 803938, 997992, 1205907, 1607876, 2411814, 3215752, 3617721, 4823628, 7235442, 9647256, 14470884, 28941768]

約数ペア:

[(1, 28941768), (2, 14470884), (3, 9647256), (4, 7235442), (6, 4823628), (8, 3617721), (9, 3215752), (12, 2411814), (18, 1607876), (24, 1205907), (29, 997992), (36, 803938), (58, 498996), (72, 401969), (83, 348696), (87, 332664), (116, 249498), (166, 174348), (167, 173304), (174, 166332), (232, 124749), (249, 116232), (261, 110888), (332, 87174), (334, 86652), (348, 83166), (498, 58116), (501, 57768), (522, 55444), (664, 43587), (668, 43326), (696, 41583), (747, 38744), (996, 29058), (1002, 28884), (1044, 27722), (1336, 21663), (1494, 19372), (1503, 19256), (1992, 14529), (2004, 14442), (2088, 13861), (2407, 12024), (2988, 9686), (3006, 9628), (4008, 7221), (4814, 6012), (4843, 5976)]