16451484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 44217600

約数和(自身を除く): 27766116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1409, 1668, 1946, 2818, 2919, 3892, 4227, 5636, 5838, 8454, 9863, 11676, 16908, 19726, 29589, 39452, 59178, 118356, 195851, 391702, 587553, 783404, 1175106, 1370957, 2350212, 2741914, 4112871, 5483828, 8225742, 16451484]

約数ペア:

[(1, 16451484), (2, 8225742), (3, 5483828), (4, 4112871), (6, 2741914), (7, 2350212), (12, 1370957), (14, 1175106), (21, 783404), (28, 587553), (42, 391702), (84, 195851), (139, 118356), (278, 59178), (417, 39452), (556, 29589), (834, 19726), (973, 16908), (1409, 11676), (1668, 9863), (1946, 8454), (2818, 5838), (2919, 5636), (3892, 4227)]