15668144

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{1019}}^1$

素因数の和:1089

約数の個数: 30

約数和(自身を含む): 31398660

約数和(自身を除く): 15730516

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1019, 1922, 2038, 3844, 4076, 7688, 8152, 15376, 16304, 31589, 63178, 126356, 252712, 505424, 979259, 1958518, 3917036, 7834072, 15668144]

約数ペア:

[(1, 15668144), (2, 7834072), (4, 3917036), (8, 1958518), (16, 979259), (31, 505424), (62, 252712), (124, 126356), (248, 63178), (496, 31589), (961, 16304), (1019, 15376), (1922, 8152), (2038, 7688), (3844, 4076)]