27680556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2887}}^1$

素因数の和:2958

約数の個数: 48

約数和(自身を含む): 69866496

約数和(自身を除く): 42185940

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1598, 2397, 2887, 3196, 4794, 5774, 8661, 9588, 11548, 17322, 34644, 49079, 98158, 135689, 147237, 196316, 271378, 294474, 407067, 542756, 588948, 814134, 1628268, 2306713, 4613426, 6920139, 9226852, 13840278, 27680556]

約数ペア:

[(1, 27680556), (2, 13840278), (3, 9226852), (4, 6920139), (6, 4613426), (12, 2306713), (17, 1628268), (34, 814134), (47, 588948), (51, 542756), (68, 407067), (94, 294474), (102, 271378), (141, 196316), (188, 147237), (204, 135689), (282, 98158), (564, 49079), (799, 34644), (1598, 17322), (2397, 11548), (2887, 9588), (3196, 8661), (4794, 5774)]