15551490452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{889877}}^1$

素因数の和:890155

約数の個数: 24

約数和(自身を含む): 28928154024

約数和(自身を除く): 13376663572

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 1028, 4369, 8738, 17476, 889877, 1779754, 3559508, 15127909, 30255818, 60511636, 228698389, 457396778, 914793556, 3887872613, 7775745226, 15551490452]

約数ペア:

[(1, 15551490452), (2, 7775745226), (4, 3887872613), (17, 914793556), (34, 457396778), (68, 228698389), (257, 60511636), (514, 30255818), (1028, 15127909), (4369, 3559508), (8738, 1779754), (17476, 889877)]