16624728

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3163}}^1$

素因数の和:3248

約数の個数: 48

約数和(自身を含む): 45656520

約数和(自身を除く): 29031792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 3163, 5256, 6326, 9489, 12652, 18978, 25304, 28467, 37956, 56934, 75912, 113868, 227736, 230899, 461798, 692697, 923596, 1385394, 1847192, 2078091, 2770788, 4156182, 5541576, 8312364, 16624728]

約数ペア:

[(1, 16624728), (2, 8312364), (3, 5541576), (4, 4156182), (6, 2770788), (8, 2078091), (9, 1847192), (12, 1385394), (18, 923596), (24, 692697), (36, 461798), (72, 230899), (73, 227736), (146, 113868), (219, 75912), (292, 56934), (438, 37956), (584, 28467), (657, 25304), (876, 18978), (1314, 12652), (1752, 9489), (2628, 6326), (3163, 5256)]