15120554

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1901}}^1$

素因数の和:2041

約数の個数: 16

約数和(自身を含む): 23485896

約数和(自身を除く): 8365342

約数列:

[1, 2, 41, 82, 97, 194, 1901, 3802, 3977, 7954, 77941, 155882, 184397, 368794, 7560277, 15120554]

約数ペア:

[(1, 15120554), (2, 7560277), (41, 368794), (82, 184397), (97, 155882), (194, 77941), (1901, 7954), (3802, 3977)]