38163728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{76943}}^1$

素因数の和:76982

約数の個数: 20

約数和(自身を含む): 76328448

約数和(自身を除く): 38164720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 76943, 153886, 307772, 615544, 1231088, 2385233, 4770466, 9540932, 19081864, 38163728]

約数ペア:

[(1, 38163728), (2, 19081864), (4, 9540932), (8, 4770466), (16, 2385233), (31, 1231088), (62, 615544), (124, 307772), (248, 153886), (496, 76943)]