15428916

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{9967}}^1$

素因数の和:10020

約数の個数: 36

約数和(自身を含む): 39911872

約数和(自身を除く): 24482956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 9967, 19934, 29901, 39868, 59802, 89703, 119604, 179406, 358812, 428581, 857162, 1285743, 1714324, 2571486, 3857229, 5142972, 7714458, 15428916]

約数ペア:

[(1, 15428916), (2, 7714458), (3, 5142972), (4, 3857229), (6, 2571486), (9, 1714324), (12, 1285743), (18, 857162), (36, 428581), (43, 358812), (86, 179406), (129, 119604), (172, 89703), (258, 59802), (387, 39868), (516, 29901), (774, 19934), (1548, 9967)]