25938432

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:470

約数の個数: 120

約数和(自身を含む): 80804724

約数和(自身を除く): 54866292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 433, 468, 512, 576, 624, 768, 832, 866, 936, 1152, 1248, 1299, 1536, 1664, 1732, 1872, 2304, 2496, 2598, 3328, 3464, 3744, 3897, 4608, 4992, 5196, 5629, 6656, 6928, 7488, 7794, 9984, 10392, 11258, 13856, 14976, 15588, 16887, 19968, 20784, 22516, 27712, 29952, 31176, 33774, 41568, 45032, 50661, 55424, 59904, 62352, 67548, 83136, 90064, 101322, 110848, 124704, 135096, 166272, 180128, 202644, 221696, 249408, 270192, 332544, 360256, 405288, 498816, 540384, 665088, 720512, 810576, 997632, 1080768, 1441024, 1621152, 1995264, 2161536, 2882048, 3242304, 4323072, 6484608, 8646144, 12969216, 25938432]

約数ペア:

[(1, 25938432), (2, 12969216), (3, 8646144), (4, 6484608), (6, 4323072), (8, 3242304), (9, 2882048), (12, 2161536), (13, 1995264), (16, 1621152), (18, 1441024), (24, 1080768), (26, 997632), (32, 810576), (36, 720512), (39, 665088), (48, 540384), (52, 498816), (64, 405288), (72, 360256), (78, 332544), (96, 270192), (104, 249408), (117, 221696), (128, 202644), (144, 180128), (156, 166272), (192, 135096), (208, 124704), (234, 110848), (256, 101322), (288, 90064), (312, 83136), (384, 67548), (416, 62352), (433, 59904), (468, 55424), (512, 50661), (576, 45032), (624, 41568), (768, 33774), (832, 31176), (866, 29952), (936, 27712), (1152, 22516), (1248, 20784), (1299, 19968), (1536, 16887), (1664, 15588), (1732, 14976), (1872, 13856), (2304, 11258), (2496, 10392), (2598, 9984), (3328, 7794), (3464, 7488), (3744, 6928), (3897, 6656), (4608, 5629), (4992, 5196)]