13926280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6569}}^1$

素因数の和:6633

約数の個数: 32

約数和(自身を含む): 31930200

約数和(自身を除く): 18003920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 6569, 13138, 26276, 32845, 52552, 65690, 131380, 262760, 348157, 696314, 1392628, 1740785, 2785256, 3481570, 6963140, 13926280]

約数ペア:

[(1, 13926280), (2, 6963140), (4, 3481570), (5, 2785256), (8, 1740785), (10, 1392628), (20, 696314), (40, 348157), (53, 262760), (106, 131380), (212, 65690), (265, 52552), (424, 32845), (530, 26276), (1060, 13138), (2120, 6569)]