15532816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1483

約数の個数: 40

約数和(自身を含む): 33044760

約数和(自身を除く): 17511944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 1409, 2756, 2818, 5512, 5636, 11024, 11272, 18317, 22544, 36634, 73268, 74677, 146536, 149354, 293072, 298708, 597416, 970801, 1194832, 1941602, 3883204, 7766408, 15532816]

約数ペア:

[(1, 15532816), (2, 7766408), (4, 3883204), (8, 1941602), (13, 1194832), (16, 970801), (26, 597416), (52, 298708), (53, 293072), (104, 149354), (106, 146536), (208, 74677), (212, 73268), (424, 36634), (689, 22544), (848, 18317), (1378, 11272), (1409, 11024), (2756, 5636), (2818, 5512)]