15287536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{86861}}^1$

素因数の和:86880

約数の個数: 20

約数和(自身を含む): 32312664

約数和(自身を除く): 17025128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 86861, 173722, 347444, 694888, 955471, 1389776, 1910942, 3821884, 7643768, 15287536]

約数ペア:

[(1, 15287536), (2, 7643768), (4, 3821884), (8, 1910942), (11, 1389776), (16, 955471), (22, 694888), (44, 347444), (88, 173722), (176, 86861)]