16910488

素因数分解:

$2^3\times 7^2\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 37243800

約数和(自身を除く): 20333312

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 179, 196, 241, 358, 392, 482, 716, 964, 1253, 1432, 1687, 1928, 2506, 3374, 5012, 6748, 8771, 10024, 11809, 13496, 17542, 23618, 35084, 43139, 47236, 70168, 86278, 94472, 172556, 301973, 345112, 603946, 1207892, 2113811, 2415784, 4227622, 8455244, 16910488]

約数ペア:

[(1, 16910488), (2, 8455244), (4, 4227622), (7, 2415784), (8, 2113811), (14, 1207892), (28, 603946), (49, 345112), (56, 301973), (98, 172556), (179, 94472), (196, 86278), (241, 70168), (358, 47236), (392, 43139), (482, 35084), (716, 23618), (964, 17542), (1253, 13496), (1432, 11809), (1687, 10024), (1928, 8771), (2506, 6748), (3374, 5012)]