15003724

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{12979}}^1$

素因数の和:13017

約数の個数: 18

約数和(自身を含む): 27894020

約数和(自身を除く): 12890296

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 12979, 25958, 51916, 220643, 441286, 882572, 3750931, 7501862, 15003724]

約数ペア:

[(1, 15003724), (2, 7501862), (4, 3750931), (17, 882572), (34, 441286), (68, 220643), (289, 51916), (578, 25958), (1156, 12979)]