21634896

素因数分解:

$2^4\times 3^1\times {\mathrm{450727}}^1$

素因数の和:450738

約数の個数: 20

約数和(自身を含む): 55890272

約数和(自身を除く): 34255376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 450727, 901454, 1352181, 1802908, 2704362, 3605816, 5408724, 7211632, 10817448, 21634896]

約数ペア:

[(1, 21634896), (2, 10817448), (3, 7211632), (4, 5408724), (6, 3605816), (8, 2704362), (12, 1802908), (16, 1352181), (24, 901454), (48, 450727)]