21011036256

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3474047}}^1$

素因数の和:3474073

約数の個数: 96

約数和(自身を含む): 70036807680

約数和(自身を除く): 49025771424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 3474047, 6948094, 10422141, 13896188, 20844282, 24318329, 27792376, 31266423, 41688564, 48636658, 55584752, 62532846, 72954987, 83377128, 93799269, 97273316, 111169504, 125065692, 145909974, 166754256, 187598538, 194546632, 218864961, 250131384, 291819948, 333508512, 375197076, 389093264, 437729922, 500262768, 583639896, 656594883, 750394152, 778186528, 875459844, 1000525536, 1167279792, 1313189766, 1500788304, 1750919688, 2334559584, 2626379532, 3001576608, 3501839376, 5252759064, 7003678752, 10505518128, 21011036256]

約数ペア:

[(1, 21011036256), (2, 10505518128), (3, 7003678752), (4, 5252759064), (6, 3501839376), (7, 3001576608), (8, 2626379532), (9, 2334559584), (12, 1750919688), (14, 1500788304), (16, 1313189766), (18, 1167279792), (21, 1000525536), (24, 875459844), (27, 778186528), (28, 750394152), (32, 656594883), (36, 583639896), (42, 500262768), (48, 437729922), (54, 389093264), (56, 375197076), (63, 333508512), (72, 291819948), (84, 250131384), (96, 218864961), (108, 194546632), (112, 187598538), (126, 166754256), (144, 145909974), (168, 125065692), (189, 111169504), (216, 97273316), (224, 93799269), (252, 83377128), (288, 72954987), (336, 62532846), (378, 55584752), (432, 48636658), (504, 41688564), (672, 31266423), (756, 27792376), (864, 24318329), (1008, 20844282), (1512, 13896188), (2016, 10422141), (3024, 6948094), (6048, 3474047)]