16912650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{823}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 42300864

約数和(自身を除く): 25388214

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 137, 150, 274, 411, 685, 822, 823, 1370, 1646, 2055, 2469, 3425, 4110, 4115, 4938, 6850, 8230, 10275, 12345, 20550, 20575, 24690, 41150, 61725, 112751, 123450, 225502, 338253, 563755, 676506, 1127510, 1691265, 2818775, 3382530, 5637550, 8456325, 16912650]

約数ペア:

[(1, 16912650), (2, 8456325), (3, 5637550), (5, 3382530), (6, 2818775), (10, 1691265), (15, 1127510), (25, 676506), (30, 563755), (50, 338253), (75, 225502), (137, 123450), (150, 112751), (274, 61725), (411, 41150), (685, 24690), (822, 20575), (823, 20550), (1370, 12345), (1646, 10275), (2055, 8230), (2469, 6850), (3425, 4938), (4110, 4115)]