12613264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41491}}^1$

素因数の和:41518

約数の個数: 20

約数和(自身を含む): 25725040

約数和(自身を除く): 13111776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41491, 82982, 165964, 331928, 663856, 788329, 1576658, 3153316, 6306632, 12613264]

約数ペア:

[(1, 12613264), (2, 6306632), (4, 3153316), (8, 1576658), (16, 788329), (19, 663856), (38, 331928), (76, 165964), (152, 82982), (304, 41491)]