21274176

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1$

素因数の和:1472

約数の個数: 112

約数和(自身を含む): 70225920

約数和(自身を除く): 48951744

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1344, 1439, 1848, 2112, 2464, 2878, 3696, 4317, 4928, 5756, 7392, 8634, 10073, 11512, 14784, 15829, 17268, 20146, 23024, 30219, 31658, 34536, 40292, 46048, 47487, 60438, 63316, 69072, 80584, 92096, 94974, 110803, 120876, 126632, 138144, 161168, 189948, 221606, 241752, 253264, 276288, 322336, 332409, 379896, 443212, 483504, 506528, 644672, 664818, 759792, 886424, 967008, 1013056, 1329636, 1519584, 1772848, 1934016, 2659272, 3039168, 3545696, 5318544, 7091392, 10637088, 21274176]

約数ペア:

[(1, 21274176), (2, 10637088), (3, 7091392), (4, 5318544), (6, 3545696), (7, 3039168), (8, 2659272), (11, 1934016), (12, 1772848), (14, 1519584), (16, 1329636), (21, 1013056), (22, 967008), (24, 886424), (28, 759792), (32, 664818), (33, 644672), (42, 506528), (44, 483504), (48, 443212), (56, 379896), (64, 332409), (66, 322336), (77, 276288), (84, 253264), (88, 241752), (96, 221606), (112, 189948), (132, 161168), (154, 138144), (168, 126632), (176, 120876), (192, 110803), (224, 94974), (231, 92096), (264, 80584), (308, 69072), (336, 63316), (352, 60438), (448, 47487), (462, 46048), (528, 40292), (616, 34536), (672, 31658), (704, 30219), (924, 23024), (1056, 20146), (1232, 17268), (1344, 15829), (1439, 14784), (1848, 11512), (2112, 10073), (2464, 8634), (2878, 7392), (3696, 5756), (4317, 4928)]