28512792

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 99590400

約数和(自身を除く): 71077608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 37, 42, 44, 56, 63, 66, 72, 74, 77, 84, 88, 99, 111, 126, 132, 139, 148, 154, 168, 198, 222, 231, 252, 259, 264, 278, 296, 308, 333, 396, 407, 417, 444, 462, 504, 518, 556, 616, 666, 693, 777, 792, 814, 834, 888, 924, 973, 1036, 1112, 1221, 1251, 1332, 1386, 1529, 1554, 1628, 1668, 1848, 1946, 2072, 2331, 2442, 2502, 2664, 2772, 2849, 2919, 3058, 3108, 3256, 3336, 3663, 3892, 4587, 4662, 4884, 5004, 5143, 5544, 5698, 5838, 6116, 6216, 7326, 7784, 8547, 8757, 9174, 9324, 9768, 10008, 10286, 10703, 11396, 11676, 12232, 13761, 14652, 15429, 17094, 17514, 18348, 18648, 20572, 21406, 22792, 23352, 25641, 27522, 29304, 30858, 32109, 34188, 35028, 36001, 36696, 41144, 42812, 46287, 51282, 55044, 56573, 61716, 64218, 68376, 70056, 72002, 85624, 92574, 96327, 102564, 108003, 110088, 113146, 123432, 128436, 144004, 169719, 185148, 192654, 205128, 216006, 226292, 256872, 288008, 324009, 339438, 370296, 385308, 396011, 432012, 452584, 509157, 648018, 678876, 770616, 792022, 864024, 1018314, 1188033, 1296036, 1357752, 1584044, 2036628, 2376066, 2592072, 3168088, 3564099, 4073256, 4752132, 7128198, 9504264, 14256396, 28512792]

約数ペア:

[(1, 28512792), (2, 14256396), (3, 9504264), (4, 7128198), (6, 4752132), (7, 4073256), (8, 3564099), (9, 3168088), (11, 2592072), (12, 2376066), (14, 2036628), (18, 1584044), (21, 1357752), (22, 1296036), (24, 1188033), (28, 1018314), (33, 864024), (36, 792022), (37, 770616), (42, 678876), (44, 648018), (56, 509157), (63, 452584), (66, 432012), (72, 396011), (74, 385308), (77, 370296), (84, 339438), (88, 324009), (99, 288008), (111, 256872), (126, 226292), (132, 216006), (139, 205128), (148, 192654), (154, 185148), (168, 169719), (198, 144004), (222, 128436), (231, 123432), (252, 113146), (259, 110088), (264, 108003), (278, 102564), (296, 96327), (308, 92574), (333, 85624), (396, 72002), (407, 70056), (417, 68376), (444, 64218), (462, 61716), (504, 56573), (518, 55044), (556, 51282), (616, 46287), (666, 42812), (693, 41144), (777, 36696), (792, 36001), (814, 35028), (834, 34188), (888, 32109), (924, 30858), (973, 29304), (1036, 27522), (1112, 25641), (1221, 23352), (1251, 22792), (1332, 21406), (1386, 20572), (1529, 18648), (1554, 18348), (1628, 17514), (1668, 17094), (1848, 15429), (1946, 14652), (2072, 13761), (2331, 12232), (2442, 11676), (2502, 11396), (2664, 10703), (2772, 10286), (2849, 10008), (2919, 9768), (3058, 9324), (3108, 9174), (3256, 8757), (3336, 8547), (3663, 7784), (3892, 7326), (4587, 6216), (4662, 6116), (4884, 5838), (5004, 5698), (5143, 5544)]