2218084864

素因数分解:

$2^9\times {\mathrm{1381}}^1\times {\mathrm{3137}}^1$

素因数の和:4536

約数の個数: 40

約数和(自身を含む): 4436460468

約数和(自身を除く): 2218375604

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1381, 2762, 3137, 5524, 6274, 11048, 12548, 22096, 25096, 44192, 50192, 88384, 100384, 176768, 200768, 353536, 401536, 707072, 803072, 1606144, 4332197, 8664394, 17328788, 34657576, 69315152, 138630304, 277260608, 554521216, 1109042432, 2218084864]

約数ペア:

[(1, 2218084864), (2, 1109042432), (4, 554521216), (8, 277260608), (16, 138630304), (32, 69315152), (64, 34657576), (128, 17328788), (256, 8664394), (512, 4332197), (1381, 1606144), (2762, 803072), (3137, 707072), (5524, 401536), (6274, 353536), (11048, 200768), (12548, 176768), (22096, 100384), (25096, 88384), (44192, 50192)]