16111020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{268517}}^1$

素因数の和:268529

約数の個数: 24

約数和(自身を含む): 45111024

約数和(自身を除く): 29000004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 268517, 537034, 805551, 1074068, 1342585, 1611102, 2685170, 3222204, 4027755, 5370340, 8055510, 16111020]

約数ペア:

[(1, 16111020), (2, 8055510), (3, 5370340), (4, 4027755), (5, 3222204), (6, 2685170), (10, 1611102), (12, 1342585), (15, 1074068), (20, 805551), (30, 537034), (60, 268517)]