28249344

素因数分解:

$2^8\times 3^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 86175040

約数和(自身を除く): 57925696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 67, 72, 96, 108, 122, 128, 134, 144, 183, 192, 201, 216, 244, 256, 268, 288, 366, 384, 402, 432, 488, 536, 549, 576, 603, 732, 768, 804, 864, 976, 1072, 1098, 1152, 1206, 1464, 1608, 1647, 1728, 1809, 1952, 2144, 2196, 2304, 2412, 2928, 3216, 3294, 3456, 3618, 3904, 4087, 4288, 4392, 4824, 5856, 6432, 6588, 6912, 7236, 7808, 8174, 8576, 8784, 9648, 11712, 12261, 12864, 13176, 14472, 15616, 16348, 17152, 17568, 19296, 23424, 24522, 25728, 26352, 28944, 32696, 35136, 36783, 38592, 46848, 49044, 51456, 52704, 57888, 65392, 70272, 73566, 77184, 98088, 105408, 110349, 115776, 130784, 140544, 147132, 154368, 196176, 210816, 220698, 231552, 261568, 294264, 392352, 421632, 441396, 463104, 523136, 588528, 784704, 882792, 1046272, 1177056, 1569408, 1765584, 2354112, 3138816, 3531168, 4708224, 7062336, 9416448, 14124672, 28249344]

約数ペア:

[(1, 28249344), (2, 14124672), (3, 9416448), (4, 7062336), (6, 4708224), (8, 3531168), (9, 3138816), (12, 2354112), (16, 1765584), (18, 1569408), (24, 1177056), (27, 1046272), (32, 882792), (36, 784704), (48, 588528), (54, 523136), (61, 463104), (64, 441396), (67, 421632), (72, 392352), (96, 294264), (108, 261568), (122, 231552), (128, 220698), (134, 210816), (144, 196176), (183, 154368), (192, 147132), (201, 140544), (216, 130784), (244, 115776), (256, 110349), (268, 105408), (288, 98088), (366, 77184), (384, 73566), (402, 70272), (432, 65392), (488, 57888), (536, 52704), (549, 51456), (576, 49044), (603, 46848), (732, 38592), (768, 36783), (804, 35136), (864, 32696), (976, 28944), (1072, 26352), (1098, 25728), (1152, 24522), (1206, 23424), (1464, 19296), (1608, 17568), (1647, 17152), (1728, 16348), (1809, 15616), (1952, 14472), (2144, 13176), (2196, 12864), (2304, 12261), (2412, 11712), (2928, 9648), (3216, 8784), (3294, 8576), (3456, 8174), (3618, 7808), (3904, 7236), (4087, 6912), (4288, 6588), (4392, 6432), (4824, 5856)]