21463308

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{5903}}^1$

素因数の和:6014

約数の個数: 36

約数和(自身を含む): 54800928

約数和(自身を除く): 33337620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 5903, 11806, 17709, 23612, 35418, 53127, 70836, 106254, 212508, 596203, 1192406, 1788609, 2384812, 3577218, 5365827, 7154436, 10731654, 21463308]

約数ペア:

[(1, 21463308), (2, 10731654), (3, 7154436), (4, 5365827), (6, 3577218), (9, 2384812), (12, 1788609), (18, 1192406), (36, 596203), (101, 212508), (202, 106254), (303, 70836), (404, 53127), (606, 35418), (909, 23612), (1212, 17709), (1818, 11806), (3636, 5903)]