15557831264

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{29389}}^1$

素因数の和:29703

約数の個数: 48

約数和(自身を含む): 31195251360

約数和(自身を除く): 15637420096

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 233, 284, 466, 568, 932, 1136, 1864, 2272, 3728, 7456, 16543, 29389, 33086, 58778, 66172, 117556, 132344, 235112, 264688, 470224, 529376, 940448, 2086619, 4173238, 6847637, 8346476, 13695274, 16692952, 27390548, 33385904, 54781096, 66771808, 109562192, 219124384, 486182227, 972364454, 1944728908, 3889457816, 7778915632, 15557831264]

約数ペア:

[(1, 15557831264), (2, 7778915632), (4, 3889457816), (8, 1944728908), (16, 972364454), (32, 486182227), (71, 219124384), (142, 109562192), (233, 66771808), (284, 54781096), (466, 33385904), (568, 27390548), (932, 16692952), (1136, 13695274), (1864, 8346476), (2272, 6847637), (3728, 4173238), (7456, 2086619), (16543, 940448), (29389, 529376), (33086, 470224), (58778, 264688), (66172, 235112), (117556, 132344)]