15578128

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{1543}}^1$

素因数の和:2182

約数の個数: 20

約数和(自身を含む): 30250048

約数和(自身を除く): 14671920

約数列:

[1, 2, 4, 8, 16, 631, 1262, 1543, 2524, 3086, 5048, 6172, 10096, 12344, 24688, 973633, 1947266, 3894532, 7789064, 15578128]

約数ペア:

[(1, 15578128), (2, 7789064), (4, 3894532), (8, 1947266), (16, 973633), (631, 24688), (1262, 12344), (1543, 10096), (2524, 6172), (3086, 5048)]