28537392

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 87494400

約数和(自身を除く): 58957008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 29, 38, 39, 48, 52, 57, 58, 76, 78, 83, 87, 104, 114, 116, 152, 156, 166, 174, 208, 228, 232, 247, 249, 304, 312, 332, 348, 377, 456, 464, 494, 498, 551, 624, 664, 696, 741, 754, 912, 988, 996, 1079, 1102, 1131, 1328, 1392, 1482, 1508, 1577, 1653, 1976, 1992, 2158, 2204, 2262, 2407, 2964, 3016, 3154, 3237, 3306, 3952, 3984, 4316, 4408, 4524, 4731, 4814, 5928, 6032, 6308, 6474, 6612, 7163, 7221, 8632, 8816, 9048, 9462, 9628, 11856, 12616, 12948, 13224, 14326, 14442, 17264, 18096, 18924, 19256, 20501, 21489, 25232, 25896, 26448, 28652, 28884, 31291, 37848, 38512, 41002, 42978, 45733, 51792, 57304, 57768, 61503, 62582, 75696, 82004, 85956, 91466, 93873, 114608, 115536, 123006, 125164, 137199, 164008, 171912, 182932, 187746, 246012, 250328, 274398, 328016, 343824, 365864, 375492, 492024, 500656, 548796, 594529, 731728, 750984, 984048, 1097592, 1189058, 1501968, 1783587, 2195184, 2378116, 3567174, 4756232, 7134348, 9512464, 14268696, 28537392]

約数ペア:

[(1, 28537392), (2, 14268696), (3, 9512464), (4, 7134348), (6, 4756232), (8, 3567174), (12, 2378116), (13, 2195184), (16, 1783587), (19, 1501968), (24, 1189058), (26, 1097592), (29, 984048), (38, 750984), (39, 731728), (48, 594529), (52, 548796), (57, 500656), (58, 492024), (76, 375492), (78, 365864), (83, 343824), (87, 328016), (104, 274398), (114, 250328), (116, 246012), (152, 187746), (156, 182932), (166, 171912), (174, 164008), (208, 137199), (228, 125164), (232, 123006), (247, 115536), (249, 114608), (304, 93873), (312, 91466), (332, 85956), (348, 82004), (377, 75696), (456, 62582), (464, 61503), (494, 57768), (498, 57304), (551, 51792), (624, 45733), (664, 42978), (696, 41002), (741, 38512), (754, 37848), (912, 31291), (988, 28884), (996, 28652), (1079, 26448), (1102, 25896), (1131, 25232), (1328, 21489), (1392, 20501), (1482, 19256), (1508, 18924), (1577, 18096), (1653, 17264), (1976, 14442), (1992, 14326), (2158, 13224), (2204, 12948), (2262, 12616), (2407, 11856), (2964, 9628), (3016, 9462), (3154, 9048), (3237, 8816), (3306, 8632), (3952, 7221), (3984, 7163), (4316, 6612), (4408, 6474), (4524, 6308), (4731, 6032), (4814, 5928)]