12666848

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{113}}^2$

素因数の和:267

約数の個数: 36

約数和(自身を含む): 25972128

約数和(自身を除く): 13305280

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 113, 124, 226, 248, 452, 496, 904, 992, 1808, 3503, 3616, 7006, 12769, 14012, 25538, 28024, 51076, 56048, 102152, 112096, 204304, 395839, 408608, 791678, 1583356, 3166712, 6333424, 12666848]

約数ペア:

[(1, 12666848), (2, 6333424), (4, 3166712), (8, 1583356), (16, 791678), (31, 408608), (32, 395839), (62, 204304), (113, 112096), (124, 102152), (226, 56048), (248, 51076), (452, 28024), (496, 25538), (904, 14012), (992, 12769), (1808, 7006), (3503, 3616)]