21586945152

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^2\times {\mathrm{155723}}^1$

素因数の和:155778

約数の個数: 96

約数和(自身を含む): 60517460880

約数和(自身を除く): 38930515728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 361, 384, 456, 608, 722, 912, 1083, 1216, 1444, 1824, 2166, 2432, 2888, 3648, 4332, 5776, 7296, 8664, 11552, 17328, 23104, 34656, 46208, 69312, 138624, 155723, 311446, 467169, 622892, 934338, 1245784, 1868676, 2491568, 2958737, 3737352, 4983136, 5917474, 7474704, 8876211, 9966272, 11834948, 14949408, 17752422, 19932544, 23669896, 29898816, 35504844, 47339792, 56216003, 59797632, 71009688, 94679584, 112432006, 142019376, 168648009, 189359168, 224864012, 284038752, 337296018, 378718336, 449728024, 568077504, 674592036, 899456048, 1136155008, 1349184072, 1798912096, 2698368144, 3597824192, 5396736288, 7195648384, 10793472576, 21586945152]

約数ペア:

[(1, 21586945152), (2, 10793472576), (3, 7195648384), (4, 5396736288), (6, 3597824192), (8, 2698368144), (12, 1798912096), (16, 1349184072), (19, 1136155008), (24, 899456048), (32, 674592036), (38, 568077504), (48, 449728024), (57, 378718336), (64, 337296018), (76, 284038752), (96, 224864012), (114, 189359168), (128, 168648009), (152, 142019376), (192, 112432006), (228, 94679584), (304, 71009688), (361, 59797632), (384, 56216003), (456, 47339792), (608, 35504844), (722, 29898816), (912, 23669896), (1083, 19932544), (1216, 17752422), (1444, 14949408), (1824, 11834948), (2166, 9966272), (2432, 8876211), (2888, 7474704), (3648, 5917474), (4332, 4983136), (5776, 3737352), (7296, 2958737), (8664, 2491568), (11552, 1868676), (17328, 1245784), (23104, 934338), (34656, 622892), (46208, 467169), (69312, 311446), (138624, 155723)]