21853892032

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^2\times {\mathrm{97}}^1$

素因数の和:355

約数の個数: 168

約数和(自身を含む): 51377287136

約数和(自身を除く): 29523395104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 83, 97, 112, 146, 166, 194, 224, 292, 332, 388, 448, 511, 581, 584, 664, 679, 776, 1022, 1162, 1168, 1328, 1358, 1552, 2044, 2324, 2336, 2656, 2716, 3104, 4088, 4648, 4672, 5312, 5432, 6059, 6208, 6889, 7081, 8051, 8176, 9296, 10864, 12118, 13778, 14162, 16102, 16352, 18592, 21728, 24236, 27556, 28324, 32204, 32704, 37184, 42413, 43456, 48223, 48472, 49567, 55112, 56357, 56648, 64408, 84826, 96446, 96944, 99134, 110224, 112714, 113296, 128816, 169652, 192892, 193888, 198268, 220448, 225428, 226592, 257632, 339304, 385784, 387776, 396536, 440896, 450856, 453184, 502897, 515264, 587723, 668233, 678608, 771568, 793072, 901712, 1005794, 1175446, 1336466, 1357216, 1543136, 1586144, 1803424, 2011588, 2350892, 2672932, 2714432, 3086272, 3172288, 3520279, 3606848, 4023176, 4114061, 4677631, 4701784, 5345864, 7040558, 8046352, 8228122, 9355262, 9403568, 10691728, 14081116, 16092704, 16456244, 18710524, 18807136, 21383456, 28162232, 32185408, 32912488, 37421048, 37614272, 42766912, 48781009, 56324464, 65824976, 74842096, 97562018, 112648928, 131649952, 149684192, 195124036, 225297856, 263299904, 299368384, 341467063, 390248072, 682934126, 780496144, 1365868252, 1560992288, 2731736504, 3121984576, 5463473008, 10926946016, 21853892032]

約数ペア:

[(1, 21853892032), (2, 10926946016), (4, 5463473008), (7, 3121984576), (8, 2731736504), (14, 1560992288), (16, 1365868252), (28, 780496144), (32, 682934126), (56, 390248072), (64, 341467063), (73, 299368384), (83, 263299904), (97, 225297856), (112, 195124036), (146, 149684192), (166, 131649952), (194, 112648928), (224, 97562018), (292, 74842096), (332, 65824976), (388, 56324464), (448, 48781009), (511, 42766912), (581, 37614272), (584, 37421048), (664, 32912488), (679, 32185408), (776, 28162232), (1022, 21383456), (1162, 18807136), (1168, 18710524), (1328, 16456244), (1358, 16092704), (1552, 14081116), (2044, 10691728), (2324, 9403568), (2336, 9355262), (2656, 8228122), (2716, 8046352), (3104, 7040558), (4088, 5345864), (4648, 4701784), (4672, 4677631), (5312, 4114061), (5432, 4023176), (6059, 3606848), (6208, 3520279), (6889, 3172288), (7081, 3086272), (8051, 2714432), (8176, 2672932), (9296, 2350892), (10864, 2011588), (12118, 1803424), (13778, 1586144), (14162, 1543136), (16102, 1357216), (16352, 1336466), (18592, 1175446), (21728, 1005794), (24236, 901712), (27556, 793072), (28324, 771568), (32204, 678608), (32704, 668233), (37184, 587723), (42413, 515264), (43456, 502897), (48223, 453184), (48472, 450856), (49567, 440896), (55112, 396536), (56357, 387776), (56648, 385784), (64408, 339304), (84826, 257632), (96446, 226592), (96944, 225428), (99134, 220448), (110224, 198268), (112714, 193888), (113296, 192892), (128816, 169652)]