16449822

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 37250928

約数和(自身を除く): 20801106

約数列:

[1, 2, 3, 6, 9, 18, 43, 53, 86, 106, 129, 159, 258, 318, 387, 401, 477, 774, 802, 954, 1203, 2279, 2406, 3609, 4558, 6837, 7218, 13674, 17243, 20511, 21253, 34486, 41022, 42506, 51729, 63759, 103458, 127518, 155187, 191277, 310374, 382554, 913879, 1827758, 2741637, 5483274, 8224911, 16449822]

約数ペア:

[(1, 16449822), (2, 8224911), (3, 5483274), (6, 2741637), (9, 1827758), (18, 913879), (43, 382554), (53, 310374), (86, 191277), (106, 155187), (129, 127518), (159, 103458), (258, 63759), (318, 51729), (387, 42506), (401, 41022), (477, 34486), (774, 21253), (802, 20511), (954, 17243), (1203, 13674), (2279, 7218), (2406, 6837), (3609, 4558)]