13490022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 34320384

約数和(自身を除く): 20830362

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 797, 806, 1209, 1302, 1594, 2391, 2418, 2821, 4782, 5579, 5642, 8463, 10361, 11158, 16737, 16926, 20722, 24707, 31083, 33474, 49414, 62166, 72527, 74121, 145054, 148242, 172949, 217581, 321191, 345898, 435162, 518847, 642382, 963573, 1037694, 1927146, 2248337, 4496674, 6745011, 13490022]

約数ペア:

[(1, 13490022), (2, 6745011), (3, 4496674), (6, 2248337), (7, 1927146), (13, 1037694), (14, 963573), (21, 642382), (26, 518847), (31, 435162), (39, 345898), (42, 321191), (62, 217581), (78, 172949), (91, 148242), (93, 145054), (182, 74121), (186, 72527), (217, 62166), (273, 49414), (403, 33474), (434, 31083), (546, 24707), (651, 20722), (797, 16926), (806, 16737), (1209, 11158), (1302, 10361), (1594, 8463), (2391, 5642), (2418, 5579), (2821, 4782)]