21167363028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{197023}}^1$

素因数の和:198316

約数の個数: 48

約数和(自身を含む): 56490721280

約数和(自身を除く): 35323358252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1279, 2558, 3837, 5116, 7674, 8953, 15348, 17906, 26859, 35812, 53718, 107436, 197023, 394046, 591069, 788092, 1182138, 1379161, 2364276, 2758322, 4137483, 5516644, 8274966, 16549932, 251992417, 503984834, 755977251, 1007969668, 1511954502, 1763946919, 3023909004, 3527893838, 5291840757, 7055787676, 10583681514, 21167363028]

約数ペア:

[(1, 21167363028), (2, 10583681514), (3, 7055787676), (4, 5291840757), (6, 3527893838), (7, 3023909004), (12, 1763946919), (14, 1511954502), (21, 1007969668), (28, 755977251), (42, 503984834), (84, 251992417), (1279, 16549932), (2558, 8274966), (3837, 5516644), (5116, 4137483), (7674, 2758322), (8953, 2364276), (15348, 1379161), (17906, 1182138), (26859, 788092), (35812, 591069), (53718, 394046), (107436, 197023)]