15057892

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{197}}^2$

素因数の和:495

約数の個数: 18

約数和(自身を含む): 26758802

約数和(自身を除く): 11700910

約数列:

[1, 2, 4, 97, 194, 197, 388, 394, 788, 19109, 38218, 38809, 76436, 77618, 155236, 3764473, 7528946, 15057892]

約数ペア:

[(1, 15057892), (2, 7528946), (4, 3764473), (97, 155236), (194, 77618), (197, 76436), (388, 38809), (394, 38218), (788, 19109)]