15476816

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{6959}}^1$

素因数の和:7106

約数の個数: 20

約数和(自身を含む): 30206400

約数和(自身を除く): 14729584

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 6959, 13918, 27836, 55672, 111344, 967301, 1934602, 3869204, 7738408, 15476816]

約数ペア:

[(1, 15476816), (2, 7738408), (4, 3869204), (8, 1934602), (16, 967301), (139, 111344), (278, 55672), (556, 27836), (1112, 13918), (2224, 6959)]