17377984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{20887}}^1$

素因数の和:20912

約数の個数: 28

約数和(自身を含む): 37138864

約数和(自身を除く): 19760880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 20887, 41774, 83548, 167096, 271531, 334192, 543062, 668384, 1086124, 1336768, 2172248, 4344496, 8688992, 17377984]

約数ペア:

[(1, 17377984), (2, 8688992), (4, 4344496), (8, 2172248), (13, 1336768), (16, 1086124), (26, 668384), (32, 543062), (52, 334192), (64, 271531), (104, 167096), (208, 83548), (416, 41774), (832, 20887)]