23557264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{77491}}^1$

素因数の和:77518

約数の個数: 20

約数和(自身を含む): 48045040

約数和(自身を除く): 24487776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 77491, 154982, 309964, 619928, 1239856, 1472329, 2944658, 5889316, 11778632, 23557264]

約数ペア:

[(1, 23557264), (2, 11778632), (4, 5889316), (8, 2944658), (16, 1472329), (19, 1239856), (38, 619928), (76, 309964), (152, 154982), (304, 77491)]