28604576

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 81285120

約数和(自身を除く): 52680544

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 32, 38, 44, 47, 52, 56, 76, 77, 88, 91, 94, 104, 112, 133, 143, 152, 154, 176, 182, 188, 208, 209, 224, 247, 266, 286, 304, 308, 329, 352, 364, 376, 416, 418, 494, 517, 532, 572, 608, 611, 616, 658, 728, 752, 836, 893, 988, 1001, 1034, 1064, 1144, 1222, 1232, 1316, 1456, 1463, 1504, 1672, 1729, 1786, 1976, 2002, 2068, 2128, 2288, 2444, 2464, 2632, 2717, 2912, 2926, 3344, 3458, 3572, 3619, 3952, 4004, 4136, 4256, 4277, 4576, 4888, 5264, 5434, 5852, 6251, 6688, 6721, 6916, 7144, 7238, 7904, 8008, 8272, 8554, 9776, 9823, 10528, 10868, 11609, 11704, 12502, 13442, 13832, 14288, 14476, 16016, 16544, 17108, 19019, 19552, 19646, 21736, 23218, 23408, 25004, 26884, 27664, 28576, 28952, 32032, 34216, 38038, 39292, 43472, 46436, 46816, 47047, 50008, 53768, 55328, 57904, 68432, 68761, 76076, 78584, 81263, 86944, 92872, 94094, 100016, 107536, 115808, 127699, 136864, 137522, 152152, 157168, 162526, 185744, 188188, 200032, 215072, 255398, 275044, 304304, 314336, 325052, 371488, 376376, 510796, 550088, 608608, 650104, 752752, 893893, 1021592, 1100176, 1300208, 1505504, 1787786, 2043184, 2200352, 2600416, 3575572, 4086368, 7151144, 14302288, 28604576]

約数ペア:

[(1, 28604576), (2, 14302288), (4, 7151144), (7, 4086368), (8, 3575572), (11, 2600416), (13, 2200352), (14, 2043184), (16, 1787786), (19, 1505504), (22, 1300208), (26, 1100176), (28, 1021592), (32, 893893), (38, 752752), (44, 650104), (47, 608608), (52, 550088), (56, 510796), (76, 376376), (77, 371488), (88, 325052), (91, 314336), (94, 304304), (104, 275044), (112, 255398), (133, 215072), (143, 200032), (152, 188188), (154, 185744), (176, 162526), (182, 157168), (188, 152152), (208, 137522), (209, 136864), (224, 127699), (247, 115808), (266, 107536), (286, 100016), (304, 94094), (308, 92872), (329, 86944), (352, 81263), (364, 78584), (376, 76076), (416, 68761), (418, 68432), (494, 57904), (517, 55328), (532, 53768), (572, 50008), (608, 47047), (611, 46816), (616, 46436), (658, 43472), (728, 39292), (752, 38038), (836, 34216), (893, 32032), (988, 28952), (1001, 28576), (1034, 27664), (1064, 26884), (1144, 25004), (1222, 23408), (1232, 23218), (1316, 21736), (1456, 19646), (1463, 19552), (1504, 19019), (1672, 17108), (1729, 16544), (1786, 16016), (1976, 14476), (2002, 14288), (2068, 13832), (2128, 13442), (2288, 12502), (2444, 11704), (2464, 11609), (2632, 10868), (2717, 10528), (2912, 9823), (2926, 9776), (3344, 8554), (3458, 8272), (3572, 8008), (3619, 7904), (3952, 7238), (4004, 7144), (4136, 6916), (4256, 6721), (4277, 6688), (4576, 6251), (4888, 5852), (5264, 5434)]