2555168

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 6749568

約数和(自身を除く): 4194400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 61, 68, 77, 88, 112, 119, 122, 136, 154, 176, 187, 224, 238, 244, 272, 308, 352, 374, 427, 476, 488, 544, 616, 671, 748, 854, 952, 976, 1037, 1232, 1309, 1342, 1496, 1708, 1904, 1952, 2074, 2464, 2618, 2684, 2992, 3416, 3808, 4148, 4697, 5236, 5368, 5984, 6832, 7259, 8296, 9394, 10472, 10736, 11407, 13664, 14518, 16592, 18788, 20944, 21472, 22814, 29036, 33184, 37576, 41888, 45628, 58072, 75152, 79849, 91256, 116144, 150304, 159698, 182512, 232288, 319396, 365024, 638792, 1277584, 2555168]

約数ペア:

[(1, 2555168), (2, 1277584), (4, 638792), (7, 365024), (8, 319396), (11, 232288), (14, 182512), (16, 159698), (17, 150304), (22, 116144), (28, 91256), (32, 79849), (34, 75152), (44, 58072), (56, 45628), (61, 41888), (68, 37576), (77, 33184), (88, 29036), (112, 22814), (119, 21472), (122, 20944), (136, 18788), (154, 16592), (176, 14518), (187, 13664), (224, 11407), (238, 10736), (244, 10472), (272, 9394), (308, 8296), (352, 7259), (374, 6832), (427, 5984), (476, 5368), (488, 5236), (544, 4697), (616, 4148), (671, 3808), (748, 3416), (854, 2992), (952, 2684), (976, 2618), (1037, 2464), (1232, 2074), (1309, 1952), (1342, 1904), (1496, 1708)]