16407412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30841}}^1$

素因数の和:30871

約数の個数: 24

約数和(自身を含む): 34543040

約数和(自身を除く): 18135628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 30841, 61682, 123364, 215887, 431774, 585979, 863548, 1171958, 2343916, 4101853, 8203706, 16407412]

約数ペア:

[(1, 16407412), (2, 8203706), (4, 4101853), (7, 2343916), (14, 1171958), (19, 863548), (28, 585979), (38, 431774), (76, 215887), (133, 123364), (266, 61682), (532, 30841)]