15140128

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{11003}}^1$

素因数の和:11056

約数の個数: 24

約数和(自身を含む): 30503088

約数和(自身を除く): 15362960

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 11003, 22006, 44012, 88024, 176048, 352096, 473129, 946258, 1892516, 3785032, 7570064, 15140128]

約数ペア:

[(1, 15140128), (2, 7570064), (4, 3785032), (8, 1892516), (16, 946258), (32, 473129), (43, 352096), (86, 176048), (172, 88024), (344, 44012), (688, 22006), (1376, 11003)]