13018310318

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 21605754240

約数和(自身を除く): 8587443922

約数列:

[1, 2, 13, 26, 113, 157, 167, 169, 226, 314, 334, 338, 1469, 2041, 2171, 2197, 2938, 4082, 4342, 4394, 17741, 18871, 19097, 26219, 26533, 28223, 35482, 37742, 38194, 52438, 53066, 56446, 230633, 245323, 248261, 340847, 344929, 366899, 461266, 490646, 496522, 681694, 689858, 733798, 2962747, 2998229, 3189199, 4431011, 5925494, 5996458, 6378398, 8862022, 38515711, 38976977, 41459587, 57603143, 77031422, 77953954, 82919174, 115206286, 500704243, 1001408486, 6509155159, 13018310318]

約数ペア:

[(1, 13018310318), (2, 6509155159), (13, 1001408486), (26, 500704243), (113, 115206286), (157, 82919174), (167, 77953954), (169, 77031422), (226, 57603143), (314, 41459587), (334, 38976977), (338, 38515711), (1469, 8862022), (2041, 6378398), (2171, 5996458), (2197, 5925494), (2938, 4431011), (4082, 3189199), (4342, 2998229), (4394, 2962747), (17741, 733798), (18871, 689858), (19097, 681694), (26219, 496522), (26533, 490646), (28223, 461266), (35482, 366899), (37742, 344929), (38194, 340847), (52438, 248261), (53066, 245323), (56446, 230633)]