25478752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 54825120

約数和(自身を除く): 29346368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 208, 292, 416, 584, 839, 949, 1168, 1678, 1898, 2336, 3356, 3796, 6712, 7592, 10907, 13424, 15184, 21814, 26848, 30368, 43628, 61247, 87256, 122494, 174512, 244988, 349024, 489976, 796211, 979952, 1592422, 1959904, 3184844, 6369688, 12739376, 25478752]

約数ペア:

[(1, 25478752), (2, 12739376), (4, 6369688), (8, 3184844), (13, 1959904), (16, 1592422), (26, 979952), (32, 796211), (52, 489976), (73, 349024), (104, 244988), (146, 174512), (208, 122494), (292, 87256), (416, 61247), (584, 43628), (839, 30368), (949, 26848), (1168, 21814), (1678, 15184), (1898, 13424), (2336, 10907), (3356, 7592), (3796, 6712)]