28585872

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 200

約数和(自身を含む): 99386496

約数和(自身を除く): 70800624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 69, 72, 81, 84, 92, 108, 112, 126, 137, 138, 144, 161, 162, 168, 184, 189, 207, 216, 252, 274, 276, 322, 324, 336, 368, 378, 411, 414, 432, 483, 504, 548, 552, 567, 621, 644, 648, 756, 822, 828, 959, 966, 1008, 1096, 1104, 1134, 1233, 1242, 1288, 1296, 1449, 1512, 1644, 1656, 1863, 1918, 1932, 2192, 2268, 2466, 2484, 2576, 2877, 2898, 3024, 3151, 3288, 3312, 3699, 3726, 3836, 3864, 4347, 4536, 4932, 4968, 5754, 5796, 6302, 6576, 7398, 7452, 7672, 7728, 8631, 8694, 9072, 9453, 9864, 9936, 11097, 11508, 11592, 12604, 13041, 14796, 14904, 15344, 17262, 17388, 18906, 19728, 22057, 22194, 23016, 23184, 25208, 25893, 26082, 28359, 29592, 29808, 34524, 34776, 37812, 44114, 44388, 46032, 50416, 51786, 52164, 56718, 59184, 66171, 69048, 69552, 75624, 77679, 85077, 88228, 88776, 103572, 104328, 113436, 132342, 138096, 151248, 155358, 170154, 176456, 177552, 198513, 207144, 208656, 226872, 255231, 264684, 310716, 340308, 352912, 397026, 414288, 453744, 510462, 529368, 595539, 621432, 680616, 794052, 1020924, 1058736, 1191078, 1242864, 1361232, 1588104, 1786617, 2041848, 2382156, 3176208, 3573234, 4083696, 4764312, 7146468, 9528624, 14292936, 28585872]

約数ペア:

[(1, 28585872), (2, 14292936), (3, 9528624), (4, 7146468), (6, 4764312), (7, 4083696), (8, 3573234), (9, 3176208), (12, 2382156), (14, 2041848), (16, 1786617), (18, 1588104), (21, 1361232), (23, 1242864), (24, 1191078), (27, 1058736), (28, 1020924), (36, 794052), (42, 680616), (46, 621432), (48, 595539), (54, 529368), (56, 510462), (63, 453744), (69, 414288), (72, 397026), (81, 352912), (84, 340308), (92, 310716), (108, 264684), (112, 255231), (126, 226872), (137, 208656), (138, 207144), (144, 198513), (161, 177552), (162, 176456), (168, 170154), (184, 155358), (189, 151248), (207, 138096), (216, 132342), (252, 113436), (274, 104328), (276, 103572), (322, 88776), (324, 88228), (336, 85077), (368, 77679), (378, 75624), (411, 69552), (414, 69048), (432, 66171), (483, 59184), (504, 56718), (548, 52164), (552, 51786), (567, 50416), (621, 46032), (644, 44388), (648, 44114), (756, 37812), (822, 34776), (828, 34524), (959, 29808), (966, 29592), (1008, 28359), (1096, 26082), (1104, 25893), (1134, 25208), (1233, 23184), (1242, 23016), (1288, 22194), (1296, 22057), (1449, 19728), (1512, 18906), (1644, 17388), (1656, 17262), (1863, 15344), (1918, 14904), (1932, 14796), (2192, 13041), (2268, 12604), (2466, 11592), (2484, 11508), (2576, 11097), (2877, 9936), (2898, 9864), (3024, 9453), (3151, 9072), (3288, 8694), (3312, 8631), (3699, 7728), (3726, 7672), (3836, 7452), (3864, 7398), (4347, 6576), (4536, 6302), (4932, 5796), (4968, 5754)]