12567664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41341}}^1$

素因数の和:41368

約数の個数: 20

約数和(自身を含む): 25632040

約数和(自身を除く): 13064376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41341, 82682, 165364, 330728, 661456, 785479, 1570958, 3141916, 6283832, 12567664]

約数ペア:

[(1, 12567664), (2, 6283832), (4, 3141916), (8, 1570958), (16, 785479), (19, 661456), (38, 330728), (76, 165364), (152, 82682), (304, 41341)]