12509264

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{19069}}^1$

素因数の和:19118

約数の個数: 20

約数和(自身を含む): 24829140

約数和(自身を除く): 12319876

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 19069, 38138, 76276, 152552, 305104, 781829, 1563658, 3127316, 6254632, 12509264]

約数ペア:

[(1, 12509264), (2, 6254632), (4, 3127316), (8, 1563658), (16, 781829), (41, 305104), (82, 152552), (164, 76276), (328, 38138), (656, 19069)]