16874460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31249}}^1$

素因数の和:31267

約数の個数: 48

約数和(自身を含む): 52500000

約数和(自身を除く): 35625540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 31249, 62498, 93747, 124996, 156245, 187494, 281241, 312490, 374988, 468735, 562482, 624980, 843723, 937470, 1124964, 1406205, 1687446, 1874940, 2812410, 3374892, 4218615, 5624820, 8437230, 16874460]

約数ペア:

[(1, 16874460), (2, 8437230), (3, 5624820), (4, 4218615), (5, 3374892), (6, 2812410), (9, 1874940), (10, 1687446), (12, 1406205), (15, 1124964), (18, 937470), (20, 843723), (27, 624980), (30, 562482), (36, 468735), (45, 374988), (54, 312490), (60, 281241), (90, 187494), (108, 156245), (135, 124996), (180, 93747), (270, 62498), (540, 31249)]