21630924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{85837}}^1$

素因数の和:85854

約数の個数: 36

約数和(自身を含む): 62490064

約数和(自身を除く): 40859140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 85837, 171674, 257511, 343348, 515022, 600859, 772533, 1030044, 1201718, 1545066, 1802577, 2403436, 3090132, 3605154, 5407731, 7210308, 10815462, 21630924]

約数ペア:

[(1, 21630924), (2, 10815462), (3, 7210308), (4, 5407731), (6, 3605154), (7, 3090132), (9, 2403436), (12, 1802577), (14, 1545066), (18, 1201718), (21, 1030044), (28, 772533), (36, 600859), (42, 515022), (63, 343348), (84, 257511), (126, 171674), (252, 85837)]