16457156926

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2689957}}^1$

素因数の和:2690008

約数の個数: 32

約数和(自身を含む): 30988316160

約数和(自身を除く): 14531159234

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 2689957, 5379914, 18829699, 37659398, 51109183, 61869011, 102218366, 123738022, 357764281, 433083077, 715528562, 866166154, 1175511209, 2351022418, 8228578463, 16457156926]

約数ペア:

[(1, 16457156926), (2, 8228578463), (7, 2351022418), (14, 1175511209), (19, 866166154), (23, 715528562), (38, 433083077), (46, 357764281), (133, 123738022), (161, 102218366), (266, 61869011), (322, 51109183), (437, 37659398), (874, 18829699), (3059, 5379914), (6118, 2689957)]