38907648

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 124193440

約数和(自身を除く): 85285792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 433, 468, 576, 624, 702, 768, 832, 864, 866, 936, 1152, 1248, 1299, 1404, 1664, 1728, 1732, 1872, 2304, 2496, 2598, 2808, 3328, 3456, 3464, 3744, 3897, 4992, 5196, 5616, 5629, 6912, 6928, 7488, 7794, 9984, 10392, 11232, 11258, 11691, 13856, 14976, 15588, 16887, 20784, 22464, 22516, 23382, 27712, 29952, 31176, 33774, 41568, 44928, 45032, 46764, 50661, 55424, 62352, 67548, 83136, 89856, 90064, 93528, 101322, 110848, 124704, 135096, 151983, 166272, 180128, 187056, 202644, 249408, 270192, 303966, 332544, 360256, 374112, 405288, 498816, 540384, 607932, 720512, 748224, 810576, 997632, 1080768, 1215864, 1441024, 1496448, 1621152, 2161536, 2431728, 2992896, 3242304, 4323072, 4863456, 6484608, 9726912, 12969216, 19453824, 38907648]

約数ペア:

[(1, 38907648), (2, 19453824), (3, 12969216), (4, 9726912), (6, 6484608), (8, 4863456), (9, 4323072), (12, 3242304), (13, 2992896), (16, 2431728), (18, 2161536), (24, 1621152), (26, 1496448), (27, 1441024), (32, 1215864), (36, 1080768), (39, 997632), (48, 810576), (52, 748224), (54, 720512), (64, 607932), (72, 540384), (78, 498816), (96, 405288), (104, 374112), (108, 360256), (117, 332544), (128, 303966), (144, 270192), (156, 249408), (192, 202644), (208, 187056), (216, 180128), (234, 166272), (256, 151983), (288, 135096), (312, 124704), (351, 110848), (384, 101322), (416, 93528), (432, 90064), (433, 89856), (468, 83136), (576, 67548), (624, 62352), (702, 55424), (768, 50661), (832, 46764), (864, 45032), (866, 44928), (936, 41568), (1152, 33774), (1248, 31176), (1299, 29952), (1404, 27712), (1664, 23382), (1728, 22516), (1732, 22464), (1872, 20784), (2304, 16887), (2496, 15588), (2598, 14976), (2808, 13856), (3328, 11691), (3456, 11258), (3464, 11232), (3744, 10392), (3897, 9984), (4992, 7794), (5196, 7488), (5616, 6928), (5629, 6912)]