28185696

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 105670656

約数和(自身を除く): 77484960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 32, 33, 36, 41, 42, 44, 48, 56, 62, 63, 66, 72, 77, 82, 84, 88, 93, 96, 99, 112, 123, 124, 126, 132, 144, 154, 164, 168, 176, 186, 198, 217, 224, 231, 246, 248, 252, 264, 279, 287, 288, 308, 328, 336, 341, 352, 369, 372, 396, 434, 451, 462, 492, 496, 504, 528, 558, 574, 616, 651, 656, 672, 682, 693, 738, 744, 792, 861, 868, 902, 924, 984, 992, 1008, 1023, 1056, 1116, 1148, 1232, 1271, 1302, 1312, 1353, 1364, 1386, 1476, 1488, 1584, 1722, 1736, 1804, 1848, 1953, 1968, 2016, 2046, 2232, 2296, 2387, 2464, 2542, 2583, 2604, 2706, 2728, 2772, 2952, 2976, 3069, 3157, 3168, 3444, 3472, 3608, 3696, 3813, 3906, 3936, 4059, 4092, 4464, 4592, 4774, 5084, 5166, 5208, 5412, 5456, 5544, 5904, 6138, 6314, 6888, 6944, 7161, 7216, 7392, 7626, 7812, 8118, 8184, 8897, 8928, 9184, 9471, 9548, 10168, 10332, 10416, 10824, 10912, 11088, 11439, 11808, 12276, 12628, 13776, 13981, 14322, 14432, 15252, 15624, 16236, 16368, 17794, 18942, 19096, 20336, 20664, 20832, 21483, 21648, 22176, 22878, 24552, 25256, 26691, 27552, 27962, 28413, 28644, 30504, 31248, 32472, 32736, 35588, 37884, 38192, 40672, 41328, 41943, 42966, 43296, 45756, 49104, 50512, 53382, 55924, 56826, 57288, 61008, 62496, 64944, 71176, 75768, 76384, 80073, 82656, 83886, 85932, 91512, 97867, 98208, 101024, 106764, 111848, 113652, 114576, 122016, 125829, 129888, 142352, 151536, 160146, 167772, 171864, 183024, 195734, 213528, 223696, 227304, 229152, 251658, 284704, 293601, 303072, 320292, 335544, 343728, 366048, 391468, 427056, 447392, 454608, 503316, 587202, 640584, 671088, 687456, 782936, 854112, 880803, 909216, 1006632, 1174404, 1281168, 1342176, 1565872, 1761606, 2013264, 2348808, 2562336, 3131744, 3523212, 4026528, 4697616, 7046424, 9395232, 14092848, 28185696]

約数ペア:

[(1, 28185696), (2, 14092848), (3, 9395232), (4, 7046424), (6, 4697616), (7, 4026528), (8, 3523212), (9, 3131744), (11, 2562336), (12, 2348808), (14, 2013264), (16, 1761606), (18, 1565872), (21, 1342176), (22, 1281168), (24, 1174404), (28, 1006632), (31, 909216), (32, 880803), (33, 854112), (36, 782936), (41, 687456), (42, 671088), (44, 640584), (48, 587202), (56, 503316), (62, 454608), (63, 447392), (66, 427056), (72, 391468), (77, 366048), (82, 343728), (84, 335544), (88, 320292), (93, 303072), (96, 293601), (99, 284704), (112, 251658), (123, 229152), (124, 227304), (126, 223696), (132, 213528), (144, 195734), (154, 183024), (164, 171864), (168, 167772), (176, 160146), (186, 151536), (198, 142352), (217, 129888), (224, 125829), (231, 122016), (246, 114576), (248, 113652), (252, 111848), (264, 106764), (279, 101024), (287, 98208), (288, 97867), (308, 91512), (328, 85932), (336, 83886), (341, 82656), (352, 80073), (369, 76384), (372, 75768), (396, 71176), (434, 64944), (451, 62496), (462, 61008), (492, 57288), (496, 56826), (504, 55924), (528, 53382), (558, 50512), (574, 49104), (616, 45756), (651, 43296), (656, 42966), (672, 41943), (682, 41328), (693, 40672), (738, 38192), (744, 37884), (792, 35588), (861, 32736), (868, 32472), (902, 31248), (924, 30504), (984, 28644), (992, 28413), (1008, 27962), (1023, 27552), (1056, 26691), (1116, 25256), (1148, 24552), (1232, 22878), (1271, 22176), (1302, 21648), (1312, 21483), (1353, 20832), (1364, 20664), (1386, 20336), (1476, 19096), (1488, 18942), (1584, 17794), (1722, 16368), (1736, 16236), (1804, 15624), (1848, 15252), (1953, 14432), (1968, 14322), (2016, 13981), (2046, 13776), (2232, 12628), (2296, 12276), (2387, 11808), (2464, 11439), (2542, 11088), (2583, 10912), (2604, 10824), (2706, 10416), (2728, 10332), (2772, 10168), (2952, 9548), (2976, 9471), (3069, 9184), (3157, 8928), (3168, 8897), (3444, 8184), (3472, 8118), (3608, 7812), (3696, 7626), (3813, 7392), (3906, 7216), (3936, 7161), (4059, 6944), (4092, 6888), (4464, 6314), (4592, 6138), (4774, 5904), (5084, 5544), (5166, 5456), (5208, 5412)]