21051324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83537}}^1$

素因数の和:83554

約数の個数: 36

約数和(自身を含む): 60815664

約数和(自身を除く): 39764340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 83537, 167074, 250611, 334148, 501222, 584759, 751833, 1002444, 1169518, 1503666, 1754277, 2339036, 3007332, 3508554, 5262831, 7017108, 10525662, 21051324]

約数ペア:

[(1, 21051324), (2, 10525662), (3, 7017108), (4, 5262831), (6, 3508554), (7, 3007332), (9, 2339036), (12, 1754277), (14, 1503666), (18, 1169518), (21, 1002444), (28, 751833), (36, 584759), (42, 501222), (63, 334148), (84, 250611), (126, 167074), (252, 83537)]