15313328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{56299}}^1$

素因数の和:56324

約数の個数: 20

約数和(自身を含む): 31415400

約数和(自身を除く): 16102072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 56299, 112598, 225196, 450392, 900784, 957083, 1914166, 3828332, 7656664, 15313328]

約数ペア:

[(1, 15313328), (2, 7656664), (4, 3828332), (8, 1914166), (16, 957083), (17, 900784), (34, 450392), (68, 225196), (136, 112598), (272, 56299)]