12722528

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 32768064

約数和(自身を除く): 20045536

約数列:

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

約数ペア:

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