15826760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17203}}^1$

素因数の和:17237

約数の個数: 32

約数和(自身を含む): 37160640

約数和(自身を除く): 21333880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 17203, 34406, 68812, 86015, 137624, 172030, 344060, 395669, 688120, 791338, 1582676, 1978345, 3165352, 3956690, 7913380, 15826760]

約数ペア:

[(1, 15826760), (2, 7913380), (4, 3956690), (5, 3165352), (8, 1978345), (10, 1582676), (20, 791338), (23, 688120), (40, 395669), (46, 344060), (92, 172030), (115, 137624), (184, 86015), (230, 68812), (460, 34406), (920, 17203)]