13686128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:753

約数の個数: 40

約数和(自身を含む): 28081536

約数和(自身を除く): 14395408

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 673, 1271, 1346, 2542, 2692, 5084, 5384, 10168, 10768, 20336, 20863, 27593, 41726, 55186, 83452, 110372, 166904, 220744, 333808, 441488, 855383, 1710766, 3421532, 6843064, 13686128]

約数ペア:

[(1, 13686128), (2, 6843064), (4, 3421532), (8, 1710766), (16, 855383), (31, 441488), (41, 333808), (62, 220744), (82, 166904), (124, 110372), (164, 83452), (248, 55186), (328, 41726), (496, 27593), (656, 20863), (673, 20336), (1271, 10768), (1346, 10168), (2542, 5384), (2692, 5084)]