16394926848

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{688631}}^1$

素因数の和:688681

約数の個数: 72

約数和(自身を含む): 45042041856

約数和(自身を除く): 28647115008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 23808, 688631, 1377262, 2065893, 2754524, 4131786, 5509048, 8263572, 11018096, 16527144, 21347561, 22036192, 33054288, 42695122, 44072384, 64042683, 66108576, 85390244, 88144768, 128085366, 132217152, 170780488, 176289536, 256170732, 264434304, 341560976, 512341464, 528868608, 683121952, 1024682928, 1366243904, 2049365856, 2732487808, 4098731712, 5464975616, 8197463424, 16394926848]

約数ペア:

[(1, 16394926848), (2, 8197463424), (3, 5464975616), (4, 4098731712), (6, 2732487808), (8, 2049365856), (12, 1366243904), (16, 1024682928), (24, 683121952), (31, 528868608), (32, 512341464), (48, 341560976), (62, 264434304), (64, 256170732), (93, 176289536), (96, 170780488), (124, 132217152), (128, 128085366), (186, 88144768), (192, 85390244), (248, 66108576), (256, 64042683), (372, 44072384), (384, 42695122), (496, 33054288), (744, 22036192), (768, 21347561), (992, 16527144), (1488, 11018096), (1984, 8263572), (2976, 5509048), (3968, 4131786), (5952, 2754524), (7936, 2065893), (11904, 1377262), (23808, 688631)]