28853832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 58237368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 59, 71, 82, 84, 118, 123, 142, 164, 168, 177, 213, 236, 246, 284, 287, 328, 354, 413, 426, 472, 492, 497, 568, 574, 708, 826, 852, 861, 984, 994, 1148, 1239, 1416, 1491, 1652, 1704, 1722, 1988, 2296, 2419, 2478, 2911, 2982, 3304, 3444, 3976, 4189, 4838, 4956, 5822, 5964, 6888, 7257, 8378, 8733, 9676, 9912, 11644, 11928, 12567, 14514, 16756, 16933, 17466, 19352, 20377, 23288, 25134, 29028, 29323, 33512, 33866, 34932, 40754, 50268, 50799, 58056, 58646, 61131, 67732, 69864, 81508, 87969, 100536, 101598, 117292, 122262, 135464, 163016, 171749, 175938, 203196, 234584, 244524, 343498, 351876, 406392, 489048, 515247, 686996, 703752, 1030494, 1202243, 1373992, 2060988, 2404486, 3606729, 4121976, 4808972, 7213458, 9617944, 14426916, 28853832]

約数ペア:

[(1, 28853832), (2, 14426916), (3, 9617944), (4, 7213458), (6, 4808972), (7, 4121976), (8, 3606729), (12, 2404486), (14, 2060988), (21, 1373992), (24, 1202243), (28, 1030494), (41, 703752), (42, 686996), (56, 515247), (59, 489048), (71, 406392), (82, 351876), (84, 343498), (118, 244524), (123, 234584), (142, 203196), (164, 175938), (168, 171749), (177, 163016), (213, 135464), (236, 122262), (246, 117292), (284, 101598), (287, 100536), (328, 87969), (354, 81508), (413, 69864), (426, 67732), (472, 61131), (492, 58646), (497, 58056), (568, 50799), (574, 50268), (708, 40754), (826, 34932), (852, 33866), (861, 33512), (984, 29323), (994, 29028), (1148, 25134), (1239, 23288), (1416, 20377), (1491, 19352), (1652, 17466), (1704, 16933), (1722, 16756), (1988, 14514), (2296, 12567), (2419, 11928), (2478, 11644), (2911, 9912), (2982, 9676), (3304, 8733), (3444, 8378), (3976, 7257), (4189, 6888), (4838, 5964), (4956, 5822)]