39143648

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{64381}}^1$

素因数の和:64410

約数の個数: 24

約数和(自身を含む): 81121320

約数和(自身を除く): 41977672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 64381, 128762, 257524, 515048, 1030096, 1223239, 2060192, 2446478, 4892956, 9785912, 19571824, 39143648]

約数ペア:

[(1, 39143648), (2, 19571824), (4, 9785912), (8, 4892956), (16, 2446478), (19, 2060192), (32, 1223239), (38, 1030096), (76, 515048), (152, 257524), (304, 128762), (608, 64381)]