28106304

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 112

約数和(自身を含む): 80467200

約数和(自身を除く): 52360896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 79, 96, 102, 109, 136, 158, 192, 204, 218, 237, 272, 316, 327, 408, 436, 474, 544, 632, 654, 816, 872, 948, 1088, 1264, 1308, 1343, 1632, 1744, 1853, 1896, 2528, 2616, 2686, 3264, 3488, 3706, 3792, 4029, 5056, 5232, 5372, 5559, 6976, 7412, 7584, 8058, 8611, 10464, 10744, 11118, 14824, 15168, 16116, 17222, 20928, 21488, 22236, 25833, 29648, 32232, 34444, 42976, 44472, 51666, 59296, 64464, 68888, 85952, 88944, 103332, 118592, 128928, 137776, 146387, 177888, 206664, 257856, 275552, 292774, 355776, 413328, 439161, 551104, 585548, 826656, 878322, 1171096, 1653312, 1756644, 2342192, 3513288, 4684384, 7026576, 9368768, 14053152, 28106304]

約数ペア:

[(1, 28106304), (2, 14053152), (3, 9368768), (4, 7026576), (6, 4684384), (8, 3513288), (12, 2342192), (16, 1756644), (17, 1653312), (24, 1171096), (32, 878322), (34, 826656), (48, 585548), (51, 551104), (64, 439161), (68, 413328), (79, 355776), (96, 292774), (102, 275552), (109, 257856), (136, 206664), (158, 177888), (192, 146387), (204, 137776), (218, 128928), (237, 118592), (272, 103332), (316, 88944), (327, 85952), (408, 68888), (436, 64464), (474, 59296), (544, 51666), (632, 44472), (654, 42976), (816, 34444), (872, 32232), (948, 29648), (1088, 25833), (1264, 22236), (1308, 21488), (1343, 20928), (1632, 17222), (1744, 16116), (1853, 15168), (1896, 14824), (2528, 11118), (2616, 10744), (2686, 10464), (3264, 8611), (3488, 8058), (3706, 7584), (3792, 7412), (4029, 6976), (5056, 5559), (5232, 5372)]