15457328

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{23563}}^1$

素因数の和:23612

約数の個数: 20

約数和(自身を含む): 30680328

約数和(自身を除く): 15223000

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 23563, 47126, 94252, 188504, 377008, 966083, 1932166, 3864332, 7728664, 15457328]

約数ペア:

[(1, 15457328), (2, 7728664), (4, 3864332), (8, 1932166), (16, 966083), (41, 377008), (82, 188504), (164, 94252), (328, 47126), (656, 23563)]