28581696

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 168

約数和(自身を含む): 96524064

約数和(自身を除く): 67942368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 192, 198, 208, 234, 264, 286, 288, 312, 347, 352, 396, 416, 429, 468, 528, 572, 576, 624, 694, 704, 792, 832, 858, 936, 1041, 1056, 1144, 1248, 1287, 1388, 1584, 1716, 1872, 2082, 2112, 2288, 2496, 2574, 2776, 3123, 3168, 3432, 3744, 3817, 4164, 4511, 4576, 5148, 5552, 6246, 6336, 6864, 7488, 7634, 8328, 9022, 9152, 10296, 11104, 11451, 12492, 13533, 13728, 15268, 16656, 18044, 20592, 22208, 22902, 24984, 27066, 27456, 30536, 33312, 34353, 36088, 40599, 41184, 45804, 49621, 49968, 54132, 61072, 66624, 68706, 72176, 81198, 82368, 91608, 99242, 99936, 108264, 122144, 137412, 144352, 148863, 162396, 183216, 198484, 199872, 216528, 244288, 274824, 288704, 297726, 324792, 366432, 396968, 433056, 446589, 549648, 595452, 649584, 732864, 793936, 866112, 893178, 1099296, 1190904, 1299168, 1587872, 1786356, 2198592, 2381808, 2598336, 3175744, 3572712, 4763616, 7145424, 9527232, 14290848, 28581696]

約数ペア:

[(1, 28581696), (2, 14290848), (3, 9527232), (4, 7145424), (6, 4763616), (8, 3572712), (9, 3175744), (11, 2598336), (12, 2381808), (13, 2198592), (16, 1786356), (18, 1587872), (22, 1299168), (24, 1190904), (26, 1099296), (32, 893178), (33, 866112), (36, 793936), (39, 732864), (44, 649584), (48, 595452), (52, 549648), (64, 446589), (66, 433056), (72, 396968), (78, 366432), (88, 324792), (96, 297726), (99, 288704), (104, 274824), (117, 244288), (132, 216528), (143, 199872), (144, 198484), (156, 183216), (176, 162396), (192, 148863), (198, 144352), (208, 137412), (234, 122144), (264, 108264), (286, 99936), (288, 99242), (312, 91608), (347, 82368), (352, 81198), (396, 72176), (416, 68706), (429, 66624), (468, 61072), (528, 54132), (572, 49968), (576, 49621), (624, 45804), (694, 41184), (704, 40599), (792, 36088), (832, 34353), (858, 33312), (936, 30536), (1041, 27456), (1056, 27066), (1144, 24984), (1248, 22902), (1287, 22208), (1388, 20592), (1584, 18044), (1716, 16656), (1872, 15268), (2082, 13728), (2112, 13533), (2288, 12492), (2496, 11451), (2574, 11104), (2776, 10296), (3123, 9152), (3168, 9022), (3432, 8328), (3744, 7634), (3817, 7488), (4164, 6864), (4511, 6336), (4576, 6246), (5148, 5552)]