22399024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73681}}^1$

素因数の和:73708

約数の個数: 20

約数和(自身を含む): 45682840

約数和(自身を除く): 23283816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 73681, 147362, 294724, 589448, 1178896, 1399939, 2799878, 5599756, 11199512, 22399024]

約数ペア:

[(1, 22399024), (2, 11199512), (4, 5599756), (8, 2799878), (16, 1399939), (19, 1178896), (38, 589448), (76, 294724), (152, 147362), (304, 73681)]