21913664

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{14887}}^1$

素因数の和:14922

約数の個数: 28

約数和(自身を含む): 45378624

約数和(自身を除く): 23464960

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 14887, 29774, 59548, 119096, 238192, 342401, 476384, 684802, 952768, 1369604, 2739208, 5478416, 10956832, 21913664]

約数ペア:

[(1, 21913664), (2, 10956832), (4, 5478416), (8, 2739208), (16, 1369604), (23, 952768), (32, 684802), (46, 476384), (64, 342401), (92, 238192), (184, 119096), (368, 59548), (736, 29774), (1472, 14887)]