12718576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1369

約数の個数: 40

約数和(自身を含む): 27123264

約数和(自身を除く): 14404688

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 1301, 2444, 2602, 4888, 5204, 9776, 10408, 16913, 20816, 33826, 61147, 67652, 122294, 135304, 244588, 270608, 489176, 794911, 978352, 1589822, 3179644, 6359288, 12718576]

約数ペア:

[(1, 12718576), (2, 6359288), (4, 3179644), (8, 1589822), (13, 978352), (16, 794911), (26, 489176), (47, 270608), (52, 244588), (94, 135304), (104, 122294), (188, 67652), (208, 61147), (376, 33826), (611, 20816), (752, 16913), (1222, 10408), (1301, 9776), (2444, 5204), (2602, 4888)]