15698972338

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{647}}^1\times {\mathrm{4801}}^1$

素因数の和:5495

約数の個数: 48

約数和(自身を含む): 28453348224

約数和(自身を除く): 12754375886

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 647, 722, 1294, 2527, 4529, 4801, 5054, 9058, 9602, 12293, 24586, 33607, 67214, 86051, 91219, 172102, 182438, 233567, 467134, 638533, 1277066, 1634969, 1733161, 3106247, 3269938, 3466322, 6212494, 12132127, 21743729, 24264254, 43487458, 59018693, 118037386, 413130851, 826261702, 1121355167, 2242710334, 7849486169, 15698972338]

約数ペア:

[(1, 15698972338), (2, 7849486169), (7, 2242710334), (14, 1121355167), (19, 826261702), (38, 413130851), (133, 118037386), (266, 59018693), (361, 43487458), (647, 24264254), (722, 21743729), (1294, 12132127), (2527, 6212494), (4529, 3466322), (4801, 3269938), (5054, 3106247), (9058, 1733161), (9602, 1634969), (12293, 1277066), (24586, 638533), (33607, 467134), (67214, 233567), (86051, 182438), (91219, 172102)]