28167768

素因数分解:

$2^3\times 3^2\times {\mathrm{391219}}^1$

素因数の和:391231

約数の個数: 24

約数和(自身を含む): 76287900

約数和(自身を除く): 48120132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 391219, 782438, 1173657, 1564876, 2347314, 3129752, 3520971, 4694628, 7041942, 9389256, 14083884, 28167768]

約数ペア:

[(1, 28167768), (2, 14083884), (3, 9389256), (4, 7041942), (6, 4694628), (8, 3520971), (9, 3129752), (12, 2347314), (18, 1564876), (24, 1173657), (36, 782438), (72, 391219)]