15419655248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{56689909}}^1$

素因数の和:56689934

約数の個数: 20

約数和(自身を含む): 31632969780

約数和(自身を除く): 16213314532

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 56689909, 113379818, 226759636, 453519272, 907038544, 963728453, 1927456906, 3854913812, 7709827624, 15419655248]

約数ペア:

[(1, 15419655248), (2, 7709827624), (4, 3854913812), (8, 1927456906), (16, 963728453), (17, 907038544), (34, 453519272), (68, 226759636), (136, 113379818), (272, 56689909)]