28351008

素因数分解:

$2^5\times 3^2\times 7^4\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 180

約数和(自身を含む): 96348798

約数和(自身を除く): 67997790

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 49, 56, 63, 72, 82, 84, 96, 98, 112, 123, 126, 144, 147, 164, 168, 196, 224, 246, 252, 287, 288, 294, 328, 336, 343, 369, 392, 441, 492, 504, 574, 588, 656, 672, 686, 738, 784, 861, 882, 984, 1008, 1029, 1148, 1176, 1312, 1372, 1476, 1568, 1722, 1764, 1968, 2009, 2016, 2058, 2296, 2352, 2401, 2583, 2744, 2952, 3087, 3444, 3528, 3936, 4018, 4116, 4592, 4704, 4802, 5166, 5488, 5904, 6027, 6174, 6888, 7056, 7203, 8036, 8232, 9184, 9604, 10332, 10976, 11808, 12054, 12348, 13776, 14063, 14112, 14406, 16072, 16464, 18081, 19208, 20664, 21609, 24108, 24696, 27552, 28126, 28812, 32144, 32928, 36162, 38416, 41328, 42189, 43218, 48216, 49392, 56252, 57624, 64288, 72324, 76832, 82656, 84378, 86436, 96432, 98441, 98784, 112504, 115248, 126567, 144648, 168756, 172872, 192864, 196882, 225008, 230496, 253134, 289296, 295323, 337512, 345744, 393764, 450016, 506268, 578592, 590646, 675024, 691488, 787528, 885969, 1012536, 1181292, 1350048, 1575056, 1771938, 2025072, 2362584, 3150112, 3543876, 4050144, 4725168, 7087752, 9450336, 14175504, 28351008]

約数ペア:

[(1, 28351008), (2, 14175504), (3, 9450336), (4, 7087752), (6, 4725168), (7, 4050144), (8, 3543876), (9, 3150112), (12, 2362584), (14, 2025072), (16, 1771938), (18, 1575056), (21, 1350048), (24, 1181292), (28, 1012536), (32, 885969), (36, 787528), (41, 691488), (42, 675024), (48, 590646), (49, 578592), (56, 506268), (63, 450016), (72, 393764), (82, 345744), (84, 337512), (96, 295323), (98, 289296), (112, 253134), (123, 230496), (126, 225008), (144, 196882), (147, 192864), (164, 172872), (168, 168756), (196, 144648), (224, 126567), (246, 115248), (252, 112504), (287, 98784), (288, 98441), (294, 96432), (328, 86436), (336, 84378), (343, 82656), (369, 76832), (392, 72324), (441, 64288), (492, 57624), (504, 56252), (574, 49392), (588, 48216), (656, 43218), (672, 42189), (686, 41328), (738, 38416), (784, 36162), (861, 32928), (882, 32144), (984, 28812), (1008, 28126), (1029, 27552), (1148, 24696), (1176, 24108), (1312, 21609), (1372, 20664), (1476, 19208), (1568, 18081), (1722, 16464), (1764, 16072), (1968, 14406), (2009, 14112), (2016, 14063), (2058, 13776), (2296, 12348), (2352, 12054), (2401, 11808), (2583, 10976), (2744, 10332), (2952, 9604), (3087, 9184), (3444, 8232), (3528, 8036), (3936, 7203), (4018, 7056), (4116, 6888), (4592, 6174), (4704, 6027), (4802, 5904), (5166, 5488)]