22656608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 48580560

約数和(自身を除く): 25923952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 208, 214, 416, 428, 509, 856, 1018, 1391, 1712, 2036, 2782, 3424, 4072, 5564, 6617, 8144, 11128, 13234, 16288, 22256, 26468, 44512, 52936, 54463, 105872, 108926, 211744, 217852, 435704, 708019, 871408, 1416038, 1742816, 2832076, 5664152, 11328304, 22656608]

約数ペア:

[(1, 22656608), (2, 11328304), (4, 5664152), (8, 2832076), (13, 1742816), (16, 1416038), (26, 871408), (32, 708019), (52, 435704), (104, 217852), (107, 211744), (208, 108926), (214, 105872), (416, 54463), (428, 52936), (509, 44512), (856, 26468), (1018, 22256), (1391, 16288), (1712, 13234), (2036, 11128), (2782, 8144), (3424, 6617), (4072, 5564)]