21623664

素因数分解:

$2^4\times 3^1\times {\mathrm{450493}}^1$

素因数の和:450504

約数の個数: 20

約数和(自身を含む): 55861256

約数和(自身を除く): 34237592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 450493, 900986, 1351479, 1801972, 2702958, 3603944, 5405916, 7207888, 10811832, 21623664]

約数ペア:

[(1, 21623664), (2, 10811832), (3, 7207888), (4, 5405916), (6, 3603944), (8, 2702958), (12, 1801972), (16, 1351479), (24, 900986), (48, 450493)]