21863844

素因数分解:

$2^2\times 3^4\times {\mathrm{67481}}^1$

素因数の和:67497

約数の個数: 30

約数和(自身を含む): 57157254

約数和(自身を除く): 35293410

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 67481, 134962, 202443, 269924, 404886, 607329, 809772, 1214658, 1821987, 2429316, 3643974, 5465961, 7287948, 10931922, 21863844]

約数ペア:

[(1, 21863844), (2, 10931922), (3, 7287948), (4, 5465961), (6, 3643974), (9, 2429316), (12, 1821987), (18, 1214658), (27, 809772), (36, 607329), (54, 404886), (81, 269924), (108, 202443), (162, 134962), (324, 67481)]