28338576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 160

約数和(自身を含む): 92375040

約数和(自身を除く): 64036464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 38, 42, 46, 48, 56, 57, 69, 76, 84, 92, 112, 114, 133, 138, 152, 161, 168, 184, 193, 228, 266, 276, 304, 322, 336, 368, 386, 399, 437, 456, 483, 532, 552, 579, 644, 772, 798, 874, 912, 966, 1064, 1104, 1158, 1288, 1311, 1351, 1544, 1596, 1748, 1932, 2128, 2316, 2576, 2622, 2702, 3059, 3088, 3192, 3496, 3667, 3864, 4053, 4439, 4632, 5244, 5404, 6118, 6384, 6992, 7334, 7728, 8106, 8878, 9177, 9264, 10488, 10808, 11001, 12236, 13317, 14668, 16212, 17756, 18354, 20976, 21616, 22002, 24472, 25669, 26634, 29336, 31073, 32424, 35512, 36708, 44004, 48944, 51338, 53268, 58672, 62146, 64848, 71024, 73416, 77007, 84341, 88008, 93219, 102676, 106536, 124292, 146832, 154014, 168682, 176016, 186438, 205352, 213072, 248584, 253023, 308028, 337364, 372876, 410704, 497168, 506046, 590387, 616056, 674728, 745752, 1012092, 1180774, 1232112, 1349456, 1491504, 1771161, 2024184, 2361548, 3542322, 4048368, 4723096, 7084644, 9446192, 14169288, 28338576]

約数ペア:

[(1, 28338576), (2, 14169288), (3, 9446192), (4, 7084644), (6, 4723096), (7, 4048368), (8, 3542322), (12, 2361548), (14, 2024184), (16, 1771161), (19, 1491504), (21, 1349456), (23, 1232112), (24, 1180774), (28, 1012092), (38, 745752), (42, 674728), (46, 616056), (48, 590387), (56, 506046), (57, 497168), (69, 410704), (76, 372876), (84, 337364), (92, 308028), (112, 253023), (114, 248584), (133, 213072), (138, 205352), (152, 186438), (161, 176016), (168, 168682), (184, 154014), (193, 146832), (228, 124292), (266, 106536), (276, 102676), (304, 93219), (322, 88008), (336, 84341), (368, 77007), (386, 73416), (399, 71024), (437, 64848), (456, 62146), (483, 58672), (532, 53268), (552, 51338), (579, 48944), (644, 44004), (772, 36708), (798, 35512), (874, 32424), (912, 31073), (966, 29336), (1064, 26634), (1104, 25669), (1158, 24472), (1288, 22002), (1311, 21616), (1351, 20976), (1544, 18354), (1596, 17756), (1748, 16212), (1932, 14668), (2128, 13317), (2316, 12236), (2576, 11001), (2622, 10808), (2702, 10488), (3059, 9264), (3088, 9177), (3192, 8878), (3496, 8106), (3667, 7728), (3864, 7334), (4053, 6992), (4439, 6384), (4632, 6118), (5244, 5404)]