28913616

素因数分解:

$2^4\times 3^2\times {\mathrm{200789}}^1$

素因数の和:200803

約数の個数: 30

約数和(自身を含む): 80918370

約数和(自身を除く): 52004754

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 200789, 401578, 602367, 803156, 1204734, 1606312, 1807101, 2409468, 3212624, 3614202, 4818936, 7228404, 9637872, 14456808, 28913616]

約数ペア:

[(1, 28913616), (2, 14456808), (3, 9637872), (4, 7228404), (6, 4818936), (8, 3614202), (9, 3212624), (12, 2409468), (16, 1807101), (18, 1606312), (24, 1204734), (36, 803156), (48, 602367), (72, 401578), (144, 200789)]