28166832

素因数分解:

$2^4\times 3^3\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:707

約数の個数: 80

約数和(自身を含む): 81706080

約数和(自身を除く): 53539248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 113, 144, 216, 226, 339, 432, 452, 577, 678, 904, 1017, 1154, 1356, 1731, 1808, 2034, 2308, 2712, 3051, 3462, 4068, 4616, 5193, 5424, 6102, 6924, 8136, 9232, 10386, 12204, 13848, 15579, 16272, 20772, 24408, 27696, 31158, 41544, 48816, 62316, 65201, 83088, 124632, 130402, 195603, 249264, 260804, 391206, 521608, 586809, 782412, 1043216, 1173618, 1564824, 1760427, 2347236, 3129648, 3520854, 4694472, 7041708, 9388944, 14083416, 28166832]

約数ペア:

[(1, 28166832), (2, 14083416), (3, 9388944), (4, 7041708), (6, 4694472), (8, 3520854), (9, 3129648), (12, 2347236), (16, 1760427), (18, 1564824), (24, 1173618), (27, 1043216), (36, 782412), (48, 586809), (54, 521608), (72, 391206), (108, 260804), (113, 249264), (144, 195603), (216, 130402), (226, 124632), (339, 83088), (432, 65201), (452, 62316), (577, 48816), (678, 41544), (904, 31158), (1017, 27696), (1154, 24408), (1356, 20772), (1731, 16272), (1808, 15579), (2034, 13848), (2308, 12204), (2712, 10386), (3051, 9232), (3462, 8136), (4068, 6924), (4616, 6102), (5193, 5424)]