16985016

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4451}}^1$

素因数の和:4516

約数の個数: 48

約数和(自身を含む): 46879560

約数和(自身を除く): 29894544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 4451, 8902, 13353, 17804, 26706, 35608, 40059, 53412, 80118, 106824, 160236, 235903, 320472, 471806, 707709, 943612, 1415418, 1887224, 2123127, 2830836, 4246254, 5661672, 8492508, 16985016]

約数ペア:

[(1, 16985016), (2, 8492508), (3, 5661672), (4, 4246254), (6, 2830836), (8, 2123127), (9, 1887224), (12, 1415418), (18, 943612), (24, 707709), (36, 471806), (53, 320472), (72, 235903), (106, 160236), (159, 106824), (212, 80118), (318, 53412), (424, 40059), (477, 35608), (636, 26706), (954, 17804), (1272, 13353), (1908, 8902), (3816, 4451)]