21496524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13469}}^1$

素因数の和:13502

約数の個数: 48

約数和(自身を含む): 60345600

約数和(自身を除く): 38849076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 13469, 26938, 40407, 53876, 80814, 94283, 161628, 188566, 255911, 282849, 377132, 511822, 565698, 767733, 1023644, 1131396, 1535466, 1791377, 3070932, 3582754, 5374131, 7165508, 10748262, 21496524]

約数ペア:

[(1, 21496524), (2, 10748262), (3, 7165508), (4, 5374131), (6, 3582754), (7, 3070932), (12, 1791377), (14, 1535466), (19, 1131396), (21, 1023644), (28, 767733), (38, 565698), (42, 511822), (57, 377132), (76, 282849), (84, 255911), (114, 188566), (133, 161628), (228, 94283), (266, 80814), (399, 53876), (532, 40407), (798, 26938), (1596, 13469)]