15872142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1423}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 37525248

約数和(自身を除く): 21653106

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1423, 1859, 2846, 3718, 4269, 5577, 8538, 11154, 15653, 18499, 31306, 36998, 46959, 55497, 93918, 110994, 203489, 240487, 406978, 480974, 610467, 721461, 1220934, 1442922, 2645357, 5290714, 7936071, 15872142]

約数ペア:

[(1, 15872142), (2, 7936071), (3, 5290714), (6, 2645357), (11, 1442922), (13, 1220934), (22, 721461), (26, 610467), (33, 480974), (39, 406978), (66, 240487), (78, 203489), (143, 110994), (169, 93918), (286, 55497), (338, 46959), (429, 36998), (507, 31306), (858, 18499), (1014, 15653), (1423, 11154), (1859, 8538), (2846, 5577), (3718, 4269)]