17387536688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{9187}}^1$

素因数の和:9394

約数の個数: 80

約数和(自身を含む): 36366839040

約数和(自身を除く): 18979302352

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 139, 148, 184, 278, 296, 368, 556, 592, 851, 1112, 1702, 2224, 3197, 3404, 5143, 6394, 6808, 9187, 10286, 12788, 13616, 18374, 20572, 25576, 36748, 41144, 51152, 73496, 82288, 118289, 146992, 211301, 236578, 339919, 422602, 473156, 679838, 845204, 946312, 1276993, 1359676, 1690408, 1892624, 2553986, 2719352, 3380816, 5107972, 5438704, 7818137, 10215944, 15636274, 20431888, 29370839, 31272548, 47248741, 58741678, 62545096, 94497482, 117483356, 125090192, 188994964, 234966712, 377989928, 469933424, 755979856, 1086721043, 2173442086, 4346884172, 8693768344, 17387536688]

約数ペア:

[(1, 17387536688), (2, 8693768344), (4, 4346884172), (8, 2173442086), (16, 1086721043), (23, 755979856), (37, 469933424), (46, 377989928), (74, 234966712), (92, 188994964), (139, 125090192), (148, 117483356), (184, 94497482), (278, 62545096), (296, 58741678), (368, 47248741), (556, 31272548), (592, 29370839), (851, 20431888), (1112, 15636274), (1702, 10215944), (2224, 7818137), (3197, 5438704), (3404, 5107972), (5143, 3380816), (6394, 2719352), (6808, 2553986), (9187, 1892624), (10286, 1690408), (12788, 1359676), (13616, 1276993), (18374, 946312), (20572, 845204), (25576, 679838), (36748, 473156), (41144, 422602), (51152, 339919), (73496, 236578), (82288, 211301), (118289, 146992)]