16516380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1823}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 46577664

約数和(自身を除く): 30061284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 1823, 2265, 3020, 3646, 4530, 5469, 7292, 9060, 9115, 10938, 18230, 21876, 27345, 36460, 54690, 109380, 275273, 550546, 825819, 1101092, 1376365, 1651638, 2752730, 3303276, 4129095, 5505460, 8258190, 16516380]

約数ペア:

[(1, 16516380), (2, 8258190), (3, 5505460), (4, 4129095), (5, 3303276), (6, 2752730), (10, 1651638), (12, 1376365), (15, 1101092), (20, 825819), (30, 550546), (60, 275273), (151, 109380), (302, 54690), (453, 36460), (604, 27345), (755, 21876), (906, 18230), (1510, 10938), (1812, 9115), (1823, 9060), (2265, 7292), (3020, 5469), (3646, 4530)]