21717162096

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2084981}}^1$

素因数の和:2085030

約数の個数: 80

約数和(自身を含む): 66185668608

約数和(自身を除く): 44468506512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 2084981, 4169962, 6254943, 8339924, 12509886, 14594867, 16679848, 25019772, 29189734, 33359696, 43784601, 50039544, 58379468, 64634411, 87569202, 100079088, 116758936, 129268822, 175138404, 193903233, 233517872, 258537644, 350276808, 387806466, 452440877, 517075288, 700553616, 775612932, 904881754, 1034150576, 1357322631, 1551225864, 1809763508, 2714645262, 3102451728, 3619527016, 5429290524, 7239054032, 10858581048, 21717162096]

約数ペア:

[(1, 21717162096), (2, 10858581048), (3, 7239054032), (4, 5429290524), (6, 3619527016), (7, 3102451728), (8, 2714645262), (12, 1809763508), (14, 1551225864), (16, 1357322631), (21, 1034150576), (24, 904881754), (28, 775612932), (31, 700553616), (42, 517075288), (48, 452440877), (56, 387806466), (62, 350276808), (84, 258537644), (93, 233517872), (112, 193903233), (124, 175138404), (168, 129268822), (186, 116758936), (217, 100079088), (248, 87569202), (336, 64634411), (372, 58379468), (434, 50039544), (496, 43784601), (651, 33359696), (744, 29189734), (868, 25019772), (1302, 16679848), (1488, 14594867), (1736, 12509886), (2604, 8339924), (3472, 6254943), (5208, 4169962), (10416, 2084981)]