21441924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{85087}}^1$

素因数の和:85104

約数の個数: 36

約数和(自身を含む): 61944064

約数和(自身を除く): 40502140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 85087, 170174, 255261, 340348, 510522, 595609, 765783, 1021044, 1191218, 1531566, 1786827, 2382436, 3063132, 3573654, 5360481, 7147308, 10720962, 21441924]

約数ペア:

[(1, 21441924), (2, 10720962), (3, 7147308), (4, 5360481), (6, 3573654), (7, 3063132), (9, 2382436), (12, 1786827), (14, 1531566), (18, 1191218), (21, 1021044), (28, 765783), (36, 595609), (42, 510522), (63, 340348), (84, 255261), (126, 170174), (252, 85087)]