21024612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83431}}^1$

素因数の和:83448

約数の個数: 36

約数和(自身を含む): 60738496

約数和(自身を除く): 39713884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 83431, 166862, 250293, 333724, 500586, 584017, 750879, 1001172, 1168034, 1501758, 1752051, 2336068, 3003516, 3504102, 5256153, 7008204, 10512306, 21024612]

約数ペア:

[(1, 21024612), (2, 10512306), (3, 7008204), (4, 5256153), (6, 3504102), (7, 3003516), (9, 2336068), (12, 1752051), (14, 1501758), (18, 1168034), (21, 1001172), (28, 750879), (36, 584017), (42, 500586), (63, 333724), (84, 250293), (126, 166862), (252, 83431)]