12740496

素因数分解:

$2^4\times 3^1\times {\mathrm{265427}}^1$

素因数の和:265438

約数の個数: 20

約数和(自身を含む): 32913072

約数和(自身を除く): 20172576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 265427, 530854, 796281, 1061708, 1592562, 2123416, 3185124, 4246832, 6370248, 12740496]

約数ペア:

[(1, 12740496), (2, 6370248), (3, 4246832), (4, 3185124), (6, 2123416), (8, 1592562), (12, 1061708), (16, 796281), (24, 530854), (48, 265427)]