28340162158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{14653}}^1$

素因数の和:15353

約数の個数: 64

約数和(自身を含む): 55877460480

約数和(自身を除く): 27537298322

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 661, 1322, 1463, 2926, 4627, 7271, 9254, 12559, 14542, 14653, 25118, 29306, 50897, 87913, 101794, 102571, 138149, 161183, 175826, 205142, 276298, 278407, 322366, 556814, 967043, 1128281, 1934086, 1948849, 2256562, 3062477, 3897698, 6124954, 9685633, 19371266, 21437339, 42874678, 67799431, 106541963, 135598862, 184027027, 213083926, 368054054, 745793741, 1288189189, 1491587482, 2024297297, 2576378378, 4048594594, 14170081079, 28340162158]

約数ペア:

[(1, 28340162158), (2, 14170081079), (7, 4048594594), (11, 2576378378), (14, 2024297297), (19, 1491587482), (22, 1288189189), (38, 745793741), (77, 368054054), (133, 213083926), (154, 184027027), (209, 135598862), (266, 106541963), (418, 67799431), (661, 42874678), (1322, 21437339), (1463, 19371266), (2926, 9685633), (4627, 6124954), (7271, 3897698), (9254, 3062477), (12559, 2256562), (14542, 1948849), (14653, 1934086), (25118, 1128281), (29306, 967043), (50897, 556814), (87913, 322366), (101794, 278407), (102571, 276298), (138149, 205142), (161183, 175826)]