28749312

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:408

約数の個数: 120

約数和(自身を含む): 88092576

約数和(自身を除く): 59343264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 367, 384, 408, 512, 544, 576, 612, 734, 768, 816, 1088, 1101, 1152, 1224, 1468, 1536, 1632, 2176, 2202, 2304, 2448, 2936, 3264, 3303, 4352, 4404, 4608, 4896, 5872, 6239, 6528, 6606, 8704, 8808, 9792, 11744, 12478, 13056, 13212, 17616, 18717, 19584, 23488, 24956, 26112, 26424, 35232, 37434, 39168, 46976, 49912, 52848, 56151, 70464, 74868, 78336, 93952, 99824, 105696, 112302, 140928, 149736, 187904, 199648, 211392, 224604, 281856, 299472, 399296, 422784, 449208, 563712, 598944, 798592, 845568, 898416, 1197888, 1597184, 1691136, 1796832, 2395776, 3194368, 3593664, 4791552, 7187328, 9583104, 14374656, 28749312]

約数ペア:

[(1, 28749312), (2, 14374656), (3, 9583104), (4, 7187328), (6, 4791552), (8, 3593664), (9, 3194368), (12, 2395776), (16, 1796832), (17, 1691136), (18, 1597184), (24, 1197888), (32, 898416), (34, 845568), (36, 798592), (48, 598944), (51, 563712), (64, 449208), (68, 422784), (72, 399296), (96, 299472), (102, 281856), (128, 224604), (136, 211392), (144, 199648), (153, 187904), (192, 149736), (204, 140928), (256, 112302), (272, 105696), (288, 99824), (306, 93952), (367, 78336), (384, 74868), (408, 70464), (512, 56151), (544, 52848), (576, 49912), (612, 46976), (734, 39168), (768, 37434), (816, 35232), (1088, 26424), (1101, 26112), (1152, 24956), (1224, 23488), (1468, 19584), (1536, 18717), (1632, 17616), (2176, 13212), (2202, 13056), (2304, 12478), (2448, 11744), (2936, 9792), (3264, 8808), (3303, 8704), (4352, 6606), (4404, 6528), (4608, 6239), (4896, 5872)]