15521206

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 25310880

約数和(自身を除く): 9789674

約数列:

[1, 2, 29, 41, 58, 61, 82, 107, 122, 214, 1189, 1769, 2378, 2501, 3103, 3538, 4387, 5002, 6206, 6527, 8774, 13054, 72529, 127223, 145058, 189283, 254446, 267607, 378566, 535214, 7760603, 15521206]

約数ペア:

[(1, 15521206), (2, 7760603), (29, 535214), (41, 378566), (58, 267607), (61, 254446), (82, 189283), (107, 145058), (122, 127223), (214, 72529), (1189, 13054), (1769, 8774), (2378, 6527), (2501, 6206), (3103, 5002), (3538, 4387)]