15938758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 29082240

約数和(自身を除く): 13143482

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 2243, 3553, 4486, 7106, 24673, 38131, 42617, 49346, 76262, 85234, 419441, 468787, 724489, 838882, 937574, 1448978, 7969379, 15938758]

約数ペア:

[(1, 15938758), (2, 7969379), (11, 1448978), (17, 937574), (19, 838882), (22, 724489), (34, 468787), (38, 419441), (187, 85234), (209, 76262), (323, 49346), (374, 42617), (418, 38131), (646, 24673), (2243, 7106), (3553, 4486)]