15047352

素因数分解:

$2^3\times 3^2\times {\mathrm{208991}}^1$

素因数の和:209003

約数の個数: 24

約数和(自身を含む): 40753440

約数和(自身を除く): 25706088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 208991, 417982, 626973, 835964, 1253946, 1671928, 1880919, 2507892, 3761838, 5015784, 7523676, 15047352]

約数ペア:

[(1, 15047352), (2, 7523676), (3, 5015784), (4, 3761838), (6, 2507892), (8, 1880919), (9, 1671928), (12, 1253946), (18, 835964), (24, 626973), (36, 417982), (72, 208991)]