15304816

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{2459}}^1$

素因数の和:2856

約数の個数: 20

約数和(自身を含む): 29741400

約数和(自身を除く): 14436584

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 2459, 3112, 4918, 6224, 9836, 19672, 39344, 956551, 1913102, 3826204, 7652408, 15304816]

約数ペア:

[(1, 15304816), (2, 7652408), (4, 3826204), (8, 1913102), (16, 956551), (389, 39344), (778, 19672), (1556, 9836), (2459, 6224), (3112, 4918)]