15213374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22307}}^1$

素因数の和:22351

約数の個数: 16

約数和(自身を含む): 25698816

約数和(自身を除く): 10485442

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 22307, 44614, 245377, 490754, 691517, 1383034, 7606687, 15213374]

約数ペア:

[(1, 15213374), (2, 7606687), (11, 1383034), (22, 691517), (31, 490754), (62, 245377), (341, 44614), (682, 22307)]