15021448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3359}}^1$

素因数の和:3421

約数の個数: 32

約数和(自身を含む): 31046400

約数和(自身を除く): 16024952

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 3359, 4472, 6718, 13436, 26872, 43667, 87334, 144437, 174668, 288874, 349336, 577748, 1155496, 1877681, 3755362, 7510724, 15021448]

約数ペア:

[(1, 15021448), (2, 7510724), (4, 3755362), (8, 1877681), (13, 1155496), (26, 577748), (43, 349336), (52, 288874), (86, 174668), (104, 144437), (172, 87334), (344, 43667), (559, 26872), (1118, 13436), (2236, 6718), (3359, 4472)]