15728912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{23977}}^1$

素因数の和:24026

約数の個数: 20

約数和(自身を含む): 31219356

約数和(自身を除く): 15490444

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 23977, 47954, 95908, 191816, 383632, 983057, 1966114, 3932228, 7864456, 15728912]

約数ペア:

[(1, 15728912), (2, 7864456), (4, 3932228), (8, 1966114), (16, 983057), (41, 383632), (82, 191816), (164, 95908), (328, 47954), (656, 23977)]