1620257616

素因数分解:

$2^4\times 3^2\times {\mathrm{11251789}}^1$

素因数の和:11251803

約数の個数: 30

約数和(自身を含む): 4534471370

約数和(自身を除く): 2914213754

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 11251789, 22503578, 33755367, 45007156, 67510734, 90014312, 101266101, 135021468, 180028624, 202532202, 270042936, 405064404, 540085872, 810128808, 1620257616]

約数ペア:

[(1, 1620257616), (2, 810128808), (3, 540085872), (4, 405064404), (6, 270042936), (8, 202532202), (9, 180028624), (12, 135021468), (16, 101266101), (18, 90014312), (24, 67510734), (36, 45007156), (48, 33755367), (72, 22503578), (144, 11251789)]