16522960

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{857}}^1$

素因数の和:1111

約数の個数: 40

約数和(自身を含む): 38620296

約数和(自身を除く): 22097336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 857, 964, 1205, 1714, 1928, 2410, 3428, 3856, 4285, 4820, 6856, 8570, 9640, 13712, 17140, 19280, 34280, 68560, 206537, 413074, 826148, 1032685, 1652296, 2065370, 3304592, 4130740, 8261480, 16522960]

約数ペア:

[(1, 16522960), (2, 8261480), (4, 4130740), (5, 3304592), (8, 2065370), (10, 1652296), (16, 1032685), (20, 826148), (40, 413074), (80, 206537), (241, 68560), (482, 34280), (857, 19280), (964, 17140), (1205, 13712), (1714, 9640), (1928, 8570), (2410, 6856), (3428, 4820), (3856, 4285)]