15403088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{56629}}^1$

素因数の和:56654

約数の個数: 20

約数和(自身を含む): 31599540

約数和(自身を除く): 16196452

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 56629, 113258, 226516, 453032, 906064, 962693, 1925386, 3850772, 7701544, 15403088]

約数ペア:

[(1, 15403088), (2, 7701544), (4, 3850772), (8, 1925386), (16, 962693), (17, 906064), (34, 453032), (68, 226516), (136, 113258), (272, 56629)]