25845248

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:395

約数の個数: 80

約数和(自身を含む): 60839856

約数和(自身を除く): 34994608

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 353, 416, 512, 572, 704, 706, 832, 1144, 1408, 1412, 1664, 2288, 2816, 2824, 3328, 3883, 4576, 4589, 5632, 5648, 6656, 7766, 9152, 9178, 11296, 15532, 18304, 18356, 22592, 31064, 36608, 36712, 45184, 50479, 62128, 73216, 73424, 90368, 100958, 124256, 146848, 180736, 201916, 248512, 293696, 403832, 497024, 587392, 807664, 994048, 1174784, 1615328, 1988096, 2349568, 3230656, 6461312, 12922624, 25845248]

約数ペア:

[(1, 25845248), (2, 12922624), (4, 6461312), (8, 3230656), (11, 2349568), (13, 1988096), (16, 1615328), (22, 1174784), (26, 994048), (32, 807664), (44, 587392), (52, 497024), (64, 403832), (88, 293696), (104, 248512), (128, 201916), (143, 180736), (176, 146848), (208, 124256), (256, 100958), (286, 90368), (352, 73424), (353, 73216), (416, 62128), (512, 50479), (572, 45184), (704, 36712), (706, 36608), (832, 31064), (1144, 22592), (1408, 18356), (1412, 18304), (1664, 15532), (2288, 11296), (2816, 9178), (2824, 9152), (3328, 7766), (3883, 6656), (4576, 5648), (4589, 5632)]