21148092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83921}}^1$

素因数の和:83938

約数の個数: 36

約数和(自身を含む): 61095216

約数和(自身を除く): 39947124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 83921, 167842, 251763, 335684, 503526, 587447, 755289, 1007052, 1174894, 1510578, 1762341, 2349788, 3021156, 3524682, 5287023, 7049364, 10574046, 21148092]

約数ペア:

[(1, 21148092), (2, 10574046), (3, 7049364), (4, 5287023), (6, 3524682), (7, 3021156), (9, 2349788), (12, 1762341), (14, 1510578), (18, 1174894), (21, 1007052), (28, 755289), (36, 587447), (42, 503526), (63, 335684), (84, 251763), (126, 167842), (252, 83921)]