21836256515

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{159721}}^1$

素因数の和:160502

約数の個数: 16

約数和(自身を含む): 26948295840

約数和(自身を除く): 5112039325

約数列:

[1, 5, 37, 185, 739, 3695, 27343, 136715, 159721, 798605, 5909677, 29548385, 118033819, 590169095, 4367251303, 21836256515]

約数ペア:

[(1, 21836256515), (5, 4367251303), (37, 590169095), (185, 118033819), (739, 29548385), (3695, 5909677), (27343, 798605), (136715, 159721)]