15864068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:548

約数の個数: 36

約数和(自身を含む): 31002300

約数和(自身を除く): 15138232

約数列:

[1, 2, 4, 11, 22, 44, 73, 121, 146, 242, 292, 449, 484, 803, 898, 1606, 1796, 3212, 4939, 8833, 9878, 17666, 19756, 32777, 35332, 54329, 65554, 108658, 131108, 217316, 360547, 721094, 1442188, 3966017, 7932034, 15864068]

約数ペア:

[(1, 15864068), (2, 7932034), (4, 3966017), (11, 1442188), (22, 721094), (44, 360547), (73, 217316), (121, 131108), (146, 108658), (242, 65554), (292, 54329), (449, 35332), (484, 32777), (803, 19756), (898, 17666), (1606, 9878), (1796, 8833), (3212, 4939)]