28789376

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 75202560

約数和(自身を除く): 46413184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 127, 128, 154, 161, 176, 184, 224, 253, 254, 308, 322, 352, 368, 448, 506, 508, 616, 644, 704, 736, 889, 896, 1012, 1016, 1232, 1288, 1397, 1408, 1472, 1771, 1778, 2024, 2032, 2464, 2576, 2794, 2921, 2944, 3542, 3556, 4048, 4064, 4928, 5152, 5588, 5842, 7084, 7112, 8096, 8128, 9779, 9856, 10304, 11176, 11684, 14168, 14224, 16192, 16256, 19558, 20447, 20608, 22352, 23368, 28336, 28448, 32131, 32384, 39116, 40894, 44704, 46736, 56672, 56896, 64262, 78232, 81788, 89408, 93472, 113344, 113792, 128524, 156464, 163576, 178816, 186944, 224917, 226688, 257048, 312928, 327152, 373888, 449834, 514096, 625856, 654304, 899668, 1028192, 1251712, 1308608, 1799336, 2056384, 2617216, 3598672, 4112768, 7197344, 14394688, 28789376]

約数ペア:

[(1, 28789376), (2, 14394688), (4, 7197344), (7, 4112768), (8, 3598672), (11, 2617216), (14, 2056384), (16, 1799336), (22, 1308608), (23, 1251712), (28, 1028192), (32, 899668), (44, 654304), (46, 625856), (56, 514096), (64, 449834), (77, 373888), (88, 327152), (92, 312928), (112, 257048), (127, 226688), (128, 224917), (154, 186944), (161, 178816), (176, 163576), (184, 156464), (224, 128524), (253, 113792), (254, 113344), (308, 93472), (322, 89408), (352, 81788), (368, 78232), (448, 64262), (506, 56896), (508, 56672), (616, 46736), (644, 44704), (704, 40894), (736, 39116), (889, 32384), (896, 32131), (1012, 28448), (1016, 28336), (1232, 23368), (1288, 22352), (1397, 20608), (1408, 20447), (1472, 19558), (1771, 16256), (1778, 16192), (2024, 14224), (2032, 14168), (2464, 11684), (2576, 11176), (2794, 10304), (2921, 9856), (2944, 9779), (3542, 8128), (3556, 8096), (4048, 7112), (4064, 7084), (4928, 5842), (5152, 5588)]