28156128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 99574272

約数和(自身を除く): 71418144

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 96, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 224, 231, 264, 273, 286, 293, 308, 312, 336, 352, 364, 416, 429, 462, 528, 546, 572, 586, 616, 624, 672, 728, 858, 879, 924, 1001, 1056, 1092, 1144, 1172, 1232, 1248, 1456, 1716, 1758, 1848, 2002, 2051, 2184, 2288, 2344, 2464, 2912, 3003, 3223, 3432, 3516, 3696, 3809, 4004, 4102, 4368, 4576, 4688, 6006, 6153, 6446, 6864, 7032, 7392, 7618, 8008, 8204, 8736, 9376, 9669, 11427, 12012, 12306, 12892, 13728, 14064, 15236, 16016, 16408, 19338, 22561, 22854, 24024, 24612, 25784, 26663, 28128, 30472, 32032, 32816, 38676, 41899, 45122, 45708, 48048, 49224, 51568, 53326, 60944, 65632, 67683, 77352, 79989, 83798, 90244, 91416, 96096, 98448, 103136, 106652, 121888, 125697, 135366, 154704, 159978, 167596, 180488, 182832, 196896, 213304, 251394, 270732, 293293, 309408, 319956, 335192, 360976, 365664, 426608, 502788, 541464, 586586, 639912, 670384, 721952, 853216, 879879, 1005576, 1082928, 1173172, 1279824, 1340768, 1759758, 2011152, 2165856, 2346344, 2559648, 3519516, 4022304, 4692688, 7039032, 9385376, 14078064, 28156128]

約数ペア:

[(1, 28156128), (2, 14078064), (3, 9385376), (4, 7039032), (6, 4692688), (7, 4022304), (8, 3519516), (11, 2559648), (12, 2346344), (13, 2165856), (14, 2011152), (16, 1759758), (21, 1340768), (22, 1279824), (24, 1173172), (26, 1082928), (28, 1005576), (32, 879879), (33, 853216), (39, 721952), (42, 670384), (44, 639912), (48, 586586), (52, 541464), (56, 502788), (66, 426608), (77, 365664), (78, 360976), (84, 335192), (88, 319956), (91, 309408), (96, 293293), (104, 270732), (112, 251394), (132, 213304), (143, 196896), (154, 182832), (156, 180488), (168, 167596), (176, 159978), (182, 154704), (208, 135366), (224, 125697), (231, 121888), (264, 106652), (273, 103136), (286, 98448), (293, 96096), (308, 91416), (312, 90244), (336, 83798), (352, 79989), (364, 77352), (416, 67683), (429, 65632), (462, 60944), (528, 53326), (546, 51568), (572, 49224), (586, 48048), (616, 45708), (624, 45122), (672, 41899), (728, 38676), (858, 32816), (879, 32032), (924, 30472), (1001, 28128), (1056, 26663), (1092, 25784), (1144, 24612), (1172, 24024), (1232, 22854), (1248, 22561), (1456, 19338), (1716, 16408), (1758, 16016), (1848, 15236), (2002, 14064), (2051, 13728), (2184, 12892), (2288, 12306), (2344, 12012), (2464, 11427), (2912, 9669), (3003, 9376), (3223, 8736), (3432, 8204), (3516, 8008), (3696, 7618), (3809, 7392), (4004, 7032), (4102, 6864), (4368, 6446), (4576, 6153), (4688, 6006)]