28288416

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1238

約数の個数: 96

約数和(自身を含む): 84248640

約数和(自身を除く): 55960224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1193, 1248, 1482, 1824, 1976, 2386, 2964, 3579, 3952, 4772, 5928, 7158, 7904, 9544, 11856, 14316, 15509, 19088, 22667, 23712, 28632, 31018, 38176, 45334, 46527, 57264, 62036, 68001, 90668, 93054, 114528, 124072, 136002, 181336, 186108, 248144, 272004, 294671, 362672, 372216, 496288, 544008, 589342, 725344, 744432, 884013, 1088016, 1178684, 1488864, 1768026, 2176032, 2357368, 3536052, 4714736, 7072104, 9429472, 14144208, 28288416]

約数ペア:

[(1, 28288416), (2, 14144208), (3, 9429472), (4, 7072104), (6, 4714736), (8, 3536052), (12, 2357368), (13, 2176032), (16, 1768026), (19, 1488864), (24, 1178684), (26, 1088016), (32, 884013), (38, 744432), (39, 725344), (48, 589342), (52, 544008), (57, 496288), (76, 372216), (78, 362672), (96, 294671), (104, 272004), (114, 248144), (152, 186108), (156, 181336), (208, 136002), (228, 124072), (247, 114528), (304, 93054), (312, 90668), (416, 68001), (456, 62036), (494, 57264), (608, 46527), (624, 45334), (741, 38176), (912, 31018), (988, 28632), (1193, 23712), (1248, 22667), (1482, 19088), (1824, 15509), (1976, 14316), (2386, 11856), (2964, 9544), (3579, 7904), (3952, 7158), (4772, 5928)]