12615516

素因数分解:

$2^2\times 3^2\times {\mathrm{350431}}^1$

素因数の和:350441

約数の個数: 18

約数和(自身を含む): 31889312

約数和(自身を除く): 19273796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 350431, 700862, 1051293, 1401724, 2102586, 3153879, 4205172, 6307758, 12615516]

約数ペア:

[(1, 12615516), (2, 6307758), (3, 4205172), (4, 3153879), (6, 2102586), (9, 1401724), (12, 1051293), (18, 700862), (36, 350431)]