15662801152

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{2689}}^1$

素因数の和:3139

約数の個数: 72

約数和(自身を含む): 31873992920

約数和(自身を除く): 16211191768

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 373, 488, 746, 976, 1492, 1952, 2689, 2984, 3904, 5378, 5968, 7808, 10756, 11936, 15616, 21512, 22753, 23872, 43024, 45506, 47744, 86048, 91012, 95488, 164029, 172096, 182024, 328058, 344192, 364048, 656116, 688384, 728096, 1002997, 1312232, 1456192, 2005994, 2624464, 2912384, 4011988, 5248928, 5824768, 8023976, 10497856, 16047952, 20995712, 32095904, 41991424, 61182817, 64191808, 122365634, 128383616, 244731268, 256767232, 489462536, 978925072, 1957850144, 3915700288, 7831400576, 15662801152]

約数ペア:

[(1, 15662801152), (2, 7831400576), (4, 3915700288), (8, 1957850144), (16, 978925072), (32, 489462536), (61, 256767232), (64, 244731268), (122, 128383616), (128, 122365634), (244, 64191808), (256, 61182817), (373, 41991424), (488, 32095904), (746, 20995712), (976, 16047952), (1492, 10497856), (1952, 8023976), (2689, 5824768), (2984, 5248928), (3904, 4011988), (5378, 2912384), (5968, 2624464), (7808, 2005994), (10756, 1456192), (11936, 1312232), (15616, 1002997), (21512, 728096), (22753, 688384), (23872, 656116), (43024, 364048), (45506, 344192), (47744, 328058), (86048, 182024), (91012, 172096), (95488, 164029)]