21615648

素因数分解:

$2^5\times 3^1\times {\mathrm{225163}}^1$

素因数の和:225176

約数の個数: 24

約数和(自身を含む): 56741328

約数和(自身を除く): 35125680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 225163, 450326, 675489, 900652, 1350978, 1801304, 2701956, 3602608, 5403912, 7205216, 10807824, 21615648]

約数ペア:

[(1, 21615648), (2, 10807824), (3, 7205216), (4, 5403912), (6, 3602608), (8, 2701956), (12, 1801304), (16, 1350978), (24, 900652), (32, 675489), (48, 450326), (96, 225163)]