21463884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{45863}}^1$

素因数の和:45886

約数の個数: 36

約数和(自身を含む): 58430736

約数和(自身を除く): 36966852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 45863, 91726, 137589, 183452, 275178, 412767, 550356, 596219, 825534, 1192438, 1651068, 1788657, 2384876, 3577314, 5365971, 7154628, 10731942, 21463884]

約数ペア:

[(1, 21463884), (2, 10731942), (3, 7154628), (4, 5365971), (6, 3577314), (9, 2384876), (12, 1788657), (13, 1651068), (18, 1192438), (26, 825534), (36, 596219), (39, 550356), (52, 412767), (78, 275178), (117, 183452), (156, 137589), (234, 91726), (468, 45863)]