20172416

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14327}}^1$

素因数の和:14352

約数の個数: 32

約数和(自身を含む): 43843680

約数和(自身を除く): 23671264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14327, 28654, 57308, 114616, 157597, 229232, 315194, 458464, 630388, 916928, 1260776, 1833856, 2521552, 5043104, 10086208, 20172416]

約数ペア:

[(1, 20172416), (2, 10086208), (4, 5043104), (8, 2521552), (11, 1833856), (16, 1260776), (22, 916928), (32, 630388), (44, 458464), (64, 315194), (88, 229232), (128, 157597), (176, 114616), (352, 57308), (704, 28654), (1408, 14327)]