21037034844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83480297}}^1$

素因数の和:83480314

約数の個数: 36

約数和(自身を含む): 60773656944

約数和(自身を除く): 39736622100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 83480297, 166960594, 250440891, 333921188, 500881782, 584362079, 751322673, 1001763564, 1168724158, 1502645346, 1753086237, 2337448316, 3005290692, 3506172474, 5259258711, 7012344948, 10518517422, 21037034844]

約数ペア:

[(1, 21037034844), (2, 10518517422), (3, 7012344948), (4, 5259258711), (6, 3506172474), (7, 3005290692), (9, 2337448316), (12, 1753086237), (14, 1502645346), (18, 1168724158), (21, 1001763564), (28, 751322673), (36, 584362079), (42, 500881782), (63, 333921188), (84, 250440891), (126, 166960594), (252, 83480297)]