16856850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1031}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 42229440

約数和(自身を除く): 25372590

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 150, 218, 327, 545, 654, 1031, 1090, 1635, 2062, 2725, 3093, 3270, 5155, 5450, 6186, 8175, 10310, 15465, 16350, 25775, 30930, 51550, 77325, 112379, 154650, 224758, 337137, 561895, 674274, 1123790, 1685685, 2809475, 3371370, 5618950, 8428425, 16856850]

約数ペア:

[(1, 16856850), (2, 8428425), (3, 5618950), (5, 3371370), (6, 2809475), (10, 1685685), (15, 1123790), (25, 674274), (30, 561895), (50, 337137), (75, 224758), (109, 154650), (150, 112379), (218, 77325), (327, 51550), (545, 30930), (654, 25775), (1031, 16350), (1090, 15465), (1635, 10310), (2062, 8175), (2725, 6186), (3093, 5450), (3270, 5155)]