27841968

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 280

約数和(自身を含む): 104088576

約数和(自身を除く): 76246608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 31, 33, 36, 42, 44, 48, 54, 56, 62, 63, 66, 72, 77, 81, 84, 88, 93, 99, 108, 112, 124, 126, 132, 144, 154, 162, 168, 176, 186, 189, 198, 216, 217, 231, 243, 248, 252, 264, 279, 297, 308, 324, 336, 341, 372, 378, 396, 432, 434, 462, 486, 496, 504, 528, 558, 567, 594, 616, 648, 651, 682, 693, 729, 744, 756, 792, 837, 868, 891, 924, 972, 1008, 1023, 1116, 1134, 1188, 1232, 1296, 1302, 1364, 1386, 1458, 1488, 1512, 1584, 1674, 1701, 1736, 1782, 1848, 1944, 1953, 2046, 2079, 2232, 2268, 2376, 2387, 2511, 2604, 2673, 2728, 2772, 2916, 3024, 3069, 3348, 3402, 3472, 3564, 3696, 3888, 3906, 4092, 4158, 4464, 4536, 4752, 4774, 5022, 5103, 5208, 5346, 5456, 5544, 5832, 5859, 6138, 6237, 6696, 6804, 7128, 7161, 7533, 7812, 8019, 8184, 8316, 9072, 9207, 9548, 10044, 10206, 10416, 10692, 11088, 11664, 11718, 12276, 12474, 13392, 13608, 14256, 14322, 15066, 15624, 16038, 16368, 16632, 17577, 18414, 18711, 19096, 20088, 20412, 21384, 21483, 22599, 23436, 24552, 24948, 27216, 27621, 28644, 30132, 31248, 32076, 33264, 35154, 36828, 37422, 38192, 40176, 40824, 42768, 42966, 45198, 46872, 49104, 49896, 52731, 55242, 56133, 57288, 60264, 64152, 64449, 70308, 73656, 74844, 81648, 82863, 85932, 90396, 93744, 99792, 105462, 110484, 112266, 114576, 120528, 128304, 128898, 140616, 147312, 149688, 158193, 165726, 171864, 180792, 193347, 210924, 220968, 224532, 248589, 257796, 281232, 299376, 316386, 331452, 343728, 361584, 386694, 421848, 441936, 449064, 497178, 515592, 580041, 632772, 662904, 773388, 843696, 898128, 994356, 1031184, 1160082, 1265544, 1325808, 1546776, 1740123, 1988712, 2320164, 2531088, 3093552, 3480246, 3977424, 4640328, 6960492, 9280656, 13920984, 27841968]

約数ペア:

[(1, 27841968), (2, 13920984), (3, 9280656), (4, 6960492), (6, 4640328), (7, 3977424), (8, 3480246), (9, 3093552), (11, 2531088), (12, 2320164), (14, 1988712), (16, 1740123), (18, 1546776), (21, 1325808), (22, 1265544), (24, 1160082), (27, 1031184), (28, 994356), (31, 898128), (33, 843696), (36, 773388), (42, 662904), (44, 632772), (48, 580041), (54, 515592), (56, 497178), (62, 449064), (63, 441936), (66, 421848), (72, 386694), (77, 361584), (81, 343728), (84, 331452), (88, 316386), (93, 299376), (99, 281232), (108, 257796), (112, 248589), (124, 224532), (126, 220968), (132, 210924), (144, 193347), (154, 180792), (162, 171864), (168, 165726), (176, 158193), (186, 149688), (189, 147312), (198, 140616), (216, 128898), (217, 128304), (231, 120528), (243, 114576), (248, 112266), (252, 110484), (264, 105462), (279, 99792), (297, 93744), (308, 90396), (324, 85932), (336, 82863), (341, 81648), (372, 74844), (378, 73656), (396, 70308), (432, 64449), (434, 64152), (462, 60264), (486, 57288), (496, 56133), (504, 55242), (528, 52731), (558, 49896), (567, 49104), (594, 46872), (616, 45198), (648, 42966), (651, 42768), (682, 40824), (693, 40176), (729, 38192), (744, 37422), (756, 36828), (792, 35154), (837, 33264), (868, 32076), (891, 31248), (924, 30132), (972, 28644), (1008, 27621), (1023, 27216), (1116, 24948), (1134, 24552), (1188, 23436), (1232, 22599), (1296, 21483), (1302, 21384), (1364, 20412), (1386, 20088), (1458, 19096), (1488, 18711), (1512, 18414), (1584, 17577), (1674, 16632), (1701, 16368), (1736, 16038), (1782, 15624), (1848, 15066), (1944, 14322), (1953, 14256), (2046, 13608), (2079, 13392), (2232, 12474), (2268, 12276), (2376, 11718), (2387, 11664), (2511, 11088), (2604, 10692), (2673, 10416), (2728, 10206), (2772, 10044), (2916, 9548), (3024, 9207), (3069, 9072), (3348, 8316), (3402, 8184), (3472, 8019), (3564, 7812), (3696, 7533), (3888, 7161), (3906, 7128), (4092, 6804), (4158, 6696), (4464, 6237), (4536, 6138), (4752, 5859), (4774, 5832), (5022, 5544), (5103, 5456), (5208, 5346)]