25090624

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:647

約数の個数: 56

約数和(自身を含む): 54726840

約数和(自身を除く): 29636216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 569, 689, 832, 848, 1138, 1378, 1696, 2276, 2756, 3392, 4552, 5512, 7397, 9104, 11024, 14794, 18208, 22048, 29588, 30157, 36416, 44096, 59176, 60314, 118352, 120628, 236704, 241256, 392041, 473408, 482512, 784082, 965024, 1568164, 1930048, 3136328, 6272656, 12545312, 25090624]

約数ペア:

[(1, 25090624), (2, 12545312), (4, 6272656), (8, 3136328), (13, 1930048), (16, 1568164), (26, 965024), (32, 784082), (52, 482512), (53, 473408), (64, 392041), (104, 241256), (106, 236704), (208, 120628), (212, 118352), (416, 60314), (424, 59176), (569, 44096), (689, 36416), (832, 30157), (848, 29588), (1138, 22048), (1378, 18208), (1696, 14794), (2276, 11024), (2756, 9104), (3392, 7397), (4552, 5512)]