15741890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68443}}^1$

素因数の和:68473

約数の個数: 16

約数和(自身を含む): 29567808

約数和(自身を除く): 13825918

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 68443, 136886, 342215, 684430, 1574189, 3148378, 7870945, 15741890]

約数ペア:

[(1, 15741890), (2, 7870945), (5, 3148378), (10, 1574189), (23, 684430), (46, 342215), (115, 136886), (230, 68443)]