13887538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 27371520

約数和(自身を除く): 13483982

約数列:

[1, 2, 7, 14, 17, 23, 34, 43, 46, 59, 86, 118, 119, 161, 238, 301, 322, 391, 413, 602, 731, 782, 826, 989, 1003, 1357, 1462, 1978, 2006, 2537, 2714, 2737, 5074, 5117, 5474, 6923, 7021, 9499, 10234, 13846, 14042, 16813, 17759, 18998, 23069, 33626, 35518, 43129, 46138, 58351, 86258, 116702, 117691, 161483, 235382, 301903, 322966, 408457, 603806, 816914, 991967, 1983934, 6943769, 13887538]

約数ペア:

[(1, 13887538), (2, 6943769), (7, 1983934), (14, 991967), (17, 816914), (23, 603806), (34, 408457), (43, 322966), (46, 301903), (59, 235382), (86, 161483), (118, 117691), (119, 116702), (161, 86258), (238, 58351), (301, 46138), (322, 43129), (391, 35518), (413, 33626), (602, 23069), (731, 18998), (782, 17759), (826, 16813), (989, 14042), (1003, 13846), (1357, 10234), (1462, 9499), (1978, 7021), (2006, 6923), (2537, 5474), (2714, 5117), (2737, 5074)]