23177648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{111431}}^1$

素因数の和:111452

約数の個数: 20

約数和(自身を含む): 48361488

約数和(自身を除く): 25183840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 111431, 222862, 445724, 891448, 1448603, 1782896, 2897206, 5794412, 11588824, 23177648]

約数ペア:

[(1, 23177648), (2, 11588824), (4, 5794412), (8, 2897206), (13, 1782896), (16, 1448603), (26, 891448), (52, 445724), (104, 222862), (208, 111431)]