17938852016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 37367734800

約数和(自身を除く): 19428882784

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 109, 116, 164, 211, 218, 232, 328, 422, 436, 464, 656, 844, 872, 1189, 1681, 1688, 1744, 2378, 3161, 3362, 3376, 4469, 4756, 6119, 6322, 6724, 8651, 8938, 9512, 12238, 12644, 13448, 17302, 17876, 19024, 22999, 24476, 25288, 26896, 34604, 35752, 45998, 48749, 48952, 50576, 69208, 71504, 91996, 97498, 97904, 129601, 138416, 183229, 183992, 194996, 250879, 259202, 354691, 366458, 367984, 389992, 501758, 518404, 666971, 709382, 732916, 779984, 942959, 1003516, 1036808, 1333942, 1418764, 1465832, 1885918, 2007032, 2073616, 2667884, 2837528, 2931664, 3771836, 4014064, 5313641, 5335768, 5675056, 7543672, 10286039, 10627282, 10671536, 15087344, 20572078, 21254564, 27345811, 38661319, 41144156, 42509128, 54691622, 77322638, 82288312, 85018256, 109383244, 154645276, 164576624, 218766488, 309290552, 437532976, 618581104, 1121178251, 2242356502, 4484713004, 8969426008, 17938852016]

約数ペア:

[(1, 17938852016), (2, 8969426008), (4, 4484713004), (8, 2242356502), (16, 1121178251), (29, 618581104), (41, 437532976), (58, 309290552), (82, 218766488), (109, 164576624), (116, 154645276), (164, 109383244), (211, 85018256), (218, 82288312), (232, 77322638), (328, 54691622), (422, 42509128), (436, 41144156), (464, 38661319), (656, 27345811), (844, 21254564), (872, 20572078), (1189, 15087344), (1681, 10671536), (1688, 10627282), (1744, 10286039), (2378, 7543672), (3161, 5675056), (3362, 5335768), (3376, 5313641), (4469, 4014064), (4756, 3771836), (6119, 2931664), (6322, 2837528), (6724, 2667884), (8651, 2073616), (8938, 2007032), (9512, 1885918), (12238, 1465832), (12644, 1418764), (13448, 1333942), (17302, 1036808), (17876, 1003516), (19024, 942959), (22999, 779984), (24476, 732916), (25288, 709382), (26896, 666971), (34604, 518404), (35752, 501758), (45998, 389992), (48749, 367984), (48952, 366458), (50576, 354691), (69208, 259202), (71504, 250879), (91996, 194996), (97498, 183992), (97904, 183229), (129601, 138416)]