15306824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2777}}^1$

素因数の和:2849

約数の個数: 32

約数和(自身を含む): 31502520

約数和(自身を除く): 16195696

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 2777, 5512, 5554, 11108, 22216, 36101, 72202, 144404, 147181, 288808, 294362, 588724, 1177448, 1913353, 3826706, 7653412, 15306824]

約数ペア:

[(1, 15306824), (2, 7653412), (4, 3826706), (8, 1913353), (13, 1177448), (26, 588724), (52, 294362), (53, 288808), (104, 147181), (106, 144404), (212, 72202), (424, 36101), (689, 22216), (1378, 11108), (2756, 5554), (2777, 5512)]