15390822

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 32076000

約数和(自身を除く): 16685178

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 197, 394, 449, 591, 898, 1182, 1347, 2694, 5713, 11426, 13021, 17139, 26042, 34278, 39063, 78126, 88453, 176906, 265359, 530718, 2565137, 5130274, 7695411, 15390822]

約数ペア:

[(1, 15390822), (2, 7695411), (3, 5130274), (6, 2565137), (29, 530718), (58, 265359), (87, 176906), (174, 88453), (197, 78126), (394, 39063), (449, 34278), (591, 26042), (898, 17139), (1182, 13021), (1347, 11426), (2694, 5713)]