25445056

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 66056256

約数和(自身を除く): 40611200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 257, 272, 364, 416, 442, 448, 476, 514, 544, 728, 832, 884, 952, 1028, 1088, 1456, 1547, 1768, 1799, 1904, 2056, 2912, 3094, 3341, 3536, 3598, 3808, 4112, 4369, 5824, 6188, 6682, 7072, 7196, 7616, 8224, 8738, 12376, 13364, 14144, 14392, 16448, 17476, 23387, 24752, 26728, 28784, 30583, 34952, 46774, 49504, 53456, 56797, 57568, 61166, 69904, 93548, 99008, 106912, 113594, 115136, 122332, 139808, 187096, 213824, 227188, 244664, 279616, 374192, 397579, 454376, 489328, 748384, 795158, 908752, 978656, 1496768, 1590316, 1817504, 1957312, 3180632, 3635008, 6361264, 12722528, 25445056]

約数ペア:

[(1, 25445056), (2, 12722528), (4, 6361264), (7, 3635008), (8, 3180632), (13, 1957312), (14, 1817504), (16, 1590316), (17, 1496768), (26, 978656), (28, 908752), (32, 795158), (34, 748384), (52, 489328), (56, 454376), (64, 397579), (68, 374192), (91, 279616), (104, 244664), (112, 227188), (119, 213824), (136, 187096), (182, 139808), (208, 122332), (221, 115136), (224, 113594), (238, 106912), (257, 99008), (272, 93548), (364, 69904), (416, 61166), (442, 57568), (448, 56797), (476, 53456), (514, 49504), (544, 46774), (728, 34952), (832, 30583), (884, 28784), (952, 26728), (1028, 24752), (1088, 23387), (1456, 17476), (1547, 16448), (1768, 14392), (1799, 14144), (1904, 13364), (2056, 12376), (2912, 8738), (3094, 8224), (3341, 7616), (3536, 7196), (3598, 7072), (3808, 6682), (4112, 6188), (4369, 5824)]