15220749026

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{7027}}^1$

素因数の和:7551

約数の個数: 64

約数和(自身を含む): 29146521600

約数和(自身を除く): 13925772574

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 479, 646, 958, 2261, 3353, 4522, 6706, 7027, 8143, 9101, 14054, 16286, 18202, 49189, 57001, 63707, 98378, 114002, 119459, 127414, 133513, 154717, 238918, 267026, 309434, 836213, 934591, 1083019, 1672426, 1869182, 2166038, 2269721, 3365933, 4539442, 6731866, 15888047, 23561531, 31776094, 47123062, 57220861, 63952727, 114441722, 127905454, 400546027, 447669089, 801092054, 895338178, 1087196359, 2174392718, 7610374513, 15220749026]

約数ペア:

[(1, 15220749026), (2, 7610374513), (7, 2174392718), (14, 1087196359), (17, 895338178), (19, 801092054), (34, 447669089), (38, 400546027), (119, 127905454), (133, 114441722), (238, 63952727), (266, 57220861), (323, 47123062), (479, 31776094), (646, 23561531), (958, 15888047), (2261, 6731866), (3353, 4539442), (4522, 3365933), (6706, 2269721), (7027, 2166038), (8143, 1869182), (9101, 1672426), (14054, 1083019), (16286, 934591), (18202, 836213), (49189, 309434), (57001, 267026), (63707, 238918), (98378, 154717), (114002, 133513), (119459, 127414)]