21452158224

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{686513}}^1$

素因数の和:686565

約数の個数: 120

約数和(自身を含む): 70826276352

約数和(自身を除く): 49374118128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 686513, 1373026, 2059539, 2746052, 4119078, 4805591, 5492104, 6178617, 8238156, 9611182, 10984208, 12357234, 14416773, 16476312, 19222364, 21281903, 24714468, 28833546, 32952624, 38444728, 42563806, 43250319, 49428936, 57667092, 63845709, 76889456, 85127612, 86500638, 98857872, 115334184, 127691418, 148973321, 170255224, 173001276, 191537127, 230668368, 255382836, 297946642, 340510448, 346002552, 383074254, 446919963, 510765672, 595893284, 692005104, 766148508, 893839926, 1021531344, 1191786568, 1340759889, 1532297016, 1787679852, 2383573136, 2681519778, 3064594032, 3575359704, 5363039556, 7150719408, 10726079112, 21452158224]

約数ペア:

[(1, 21452158224), (2, 10726079112), (3, 7150719408), (4, 5363039556), (6, 3575359704), (7, 3064594032), (8, 2681519778), (9, 2383573136), (12, 1787679852), (14, 1532297016), (16, 1340759889), (18, 1191786568), (21, 1021531344), (24, 893839926), (28, 766148508), (31, 692005104), (36, 595893284), (42, 510765672), (48, 446919963), (56, 383074254), (62, 346002552), (63, 340510448), (72, 297946642), (84, 255382836), (93, 230668368), (112, 191537127), (124, 173001276), (126, 170255224), (144, 148973321), (168, 127691418), (186, 115334184), (217, 98857872), (248, 86500638), (252, 85127612), (279, 76889456), (336, 63845709), (372, 57667092), (434, 49428936), (496, 43250319), (504, 42563806), (558, 38444728), (651, 32952624), (744, 28833546), (868, 24714468), (1008, 21281903), (1116, 19222364), (1302, 16476312), (1488, 14416773), (1736, 12357234), (1953, 10984208), (2232, 9611182), (2604, 8238156), (3472, 6178617), (3906, 5492104), (4464, 4805591), (5208, 4119078), (7812, 2746052), (10416, 2059539), (15624, 1373026), (31248, 686513)]