28051296

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 192

約数和(自身を含む): 95961600

約数和(自身を除く): 67910304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 169, 182, 208, 224, 228, 247, 266, 273, 304, 312, 336, 338, 364, 399, 416, 456, 494, 507, 532, 546, 608, 624, 672, 676, 728, 741, 798, 912, 988, 1014, 1064, 1092, 1183, 1248, 1352, 1456, 1482, 1596, 1729, 1824, 1976, 2028, 2128, 2184, 2197, 2366, 2704, 2912, 2964, 3192, 3211, 3458, 3549, 3952, 4056, 4256, 4368, 4394, 4732, 5187, 5408, 5928, 6384, 6422, 6591, 6916, 7098, 7904, 8112, 8736, 8788, 9464, 9633, 10374, 11856, 12768, 12844, 13182, 13832, 14196, 15379, 16224, 17576, 18928, 19266, 20748, 22477, 23712, 25688, 26364, 27664, 28392, 30758, 35152, 37856, 38532, 41496, 41743, 44954, 46137, 51376, 52728, 55328, 56784, 61516, 67431, 70304, 77064, 82992, 83486, 89908, 92274, 102752, 105456, 113568, 123032, 125229, 134862, 154128, 165984, 166972, 179816, 184548, 210912, 246064, 250458, 269724, 292201, 308256, 333944, 359632, 369096, 492128, 500916, 539448, 584402, 667888, 719264, 738192, 876603, 1001832, 1078896, 1168804, 1335776, 1476384, 1753206, 2003664, 2157792, 2337608, 3506412, 4007328, 4675216, 7012824, 9350432, 14025648, 28051296]

約数ペア:

[(1, 28051296), (2, 14025648), (3, 9350432), (4, 7012824), (6, 4675216), (7, 4007328), (8, 3506412), (12, 2337608), (13, 2157792), (14, 2003664), (16, 1753206), (19, 1476384), (21, 1335776), (24, 1168804), (26, 1078896), (28, 1001832), (32, 876603), (38, 738192), (39, 719264), (42, 667888), (48, 584402), (52, 539448), (56, 500916), (57, 492128), (76, 369096), (78, 359632), (84, 333944), (91, 308256), (96, 292201), (104, 269724), (112, 250458), (114, 246064), (133, 210912), (152, 184548), (156, 179816), (168, 166972), (169, 165984), (182, 154128), (208, 134862), (224, 125229), (228, 123032), (247, 113568), (266, 105456), (273, 102752), (304, 92274), (312, 89908), (336, 83486), (338, 82992), (364, 77064), (399, 70304), (416, 67431), (456, 61516), (494, 56784), (507, 55328), (532, 52728), (546, 51376), (608, 46137), (624, 44954), (672, 41743), (676, 41496), (728, 38532), (741, 37856), (798, 35152), (912, 30758), (988, 28392), (1014, 27664), (1064, 26364), (1092, 25688), (1183, 23712), (1248, 22477), (1352, 20748), (1456, 19266), (1482, 18928), (1596, 17576), (1729, 16224), (1824, 15379), (1976, 14196), (2028, 13832), (2128, 13182), (2184, 12844), (2197, 12768), (2366, 11856), (2704, 10374), (2912, 9633), (2964, 9464), (3192, 8788), (3211, 8736), (3458, 8112), (3549, 7904), (3952, 7098), (4056, 6916), (4256, 6591), (4368, 6422), (4394, 6384), (4732, 5928), (5187, 5408)]