15091544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 31696560

約数和(自身を除く): 16605016

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 151, 248, 302, 403, 604, 806, 961, 1208, 1612, 1922, 1963, 3224, 3844, 3926, 4681, 7688, 7852, 9362, 12493, 15704, 18724, 24986, 37448, 49972, 60853, 99944, 121706, 145111, 243412, 290222, 486824, 580444, 1160888, 1886443, 3772886, 7545772, 15091544]

約数ペア:

[(1, 15091544), (2, 7545772), (4, 3772886), (8, 1886443), (13, 1160888), (26, 580444), (31, 486824), (52, 290222), (62, 243412), (104, 145111), (124, 121706), (151, 99944), (248, 60853), (302, 49972), (403, 37448), (604, 24986), (806, 18724), (961, 15704), (1208, 12493), (1612, 9362), (1922, 7852), (1963, 7688), (3224, 4681), (3844, 3926)]