2161017792

素因数分解:

$2^6\times 3^4\times {\mathrm{443}}^1\times {\mathrm{941}}^1$

素因数の和:1408

約数の個数: 140

約数和(自身を含む): 6427217016

約数和(自身を除く): 4266199224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 443, 576, 648, 864, 886, 941, 1296, 1329, 1728, 1772, 1882, 2592, 2658, 2823, 3544, 3764, 3987, 5184, 5316, 5646, 7088, 7528, 7974, 8469, 10632, 11292, 11961, 14176, 15056, 15948, 16938, 21264, 22584, 23922, 25407, 28352, 30112, 31896, 33876, 35883, 42528, 45168, 47844, 50814, 60224, 63792, 67752, 71766, 76221, 85056, 90336, 95688, 101628, 127584, 135504, 143532, 152442, 180672, 191376, 203256, 255168, 271008, 287064, 304884, 382752, 406512, 416863, 542016, 574128, 609768, 765504, 813024, 833726, 1148256, 1219536, 1250589, 1626048, 1667452, 2296512, 2439072, 2501178, 3334904, 3751767, 4878144, 5002356, 6669808, 7503534, 10004712, 11255301, 13339616, 15007068, 20009424, 22510602, 26679232, 30014136, 33765903, 40018848, 45021204, 60028272, 67531806, 80037696, 90042408, 120056544, 135063612, 180084816, 240113088, 270127224, 360169632, 540254448, 720339264, 1080508896, 2161017792]

約数ペア:

[(1, 2161017792), (2, 1080508896), (3, 720339264), (4, 540254448), (6, 360169632), (8, 270127224), (9, 240113088), (12, 180084816), (16, 135063612), (18, 120056544), (24, 90042408), (27, 80037696), (32, 67531806), (36, 60028272), (48, 45021204), (54, 40018848), (64, 33765903), (72, 30014136), (81, 26679232), (96, 22510602), (108, 20009424), (144, 15007068), (162, 13339616), (192, 11255301), (216, 10004712), (288, 7503534), (324, 6669808), (432, 5002356), (443, 4878144), (576, 3751767), (648, 3334904), (864, 2501178), (886, 2439072), (941, 2296512), (1296, 1667452), (1329, 1626048), (1728, 1250589), (1772, 1219536), (1882, 1148256), (2592, 833726), (2658, 813024), (2823, 765504), (3544, 609768), (3764, 574128), (3987, 542016), (5184, 416863), (5316, 406512), (5646, 382752), (7088, 304884), (7528, 287064), (7974, 271008), (8469, 255168), (10632, 203256), (11292, 191376), (11961, 180672), (14176, 152442), (15056, 143532), (15948, 135504), (16938, 127584), (21264, 101628), (22584, 95688), (23922, 90336), (25407, 85056), (28352, 76221), (30112, 71766), (31896, 67752), (33876, 63792), (35883, 60224), (42528, 50814), (45168, 47844)]