16342974

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 37132992

約数和(自身を除く): 20790018

約数列:

[1, 2, 3, 6, 9, 18, 37, 53, 74, 106, 111, 159, 222, 318, 333, 463, 477, 666, 926, 954, 1389, 1961, 2778, 3922, 4167, 5883, 8334, 11766, 17131, 17649, 24539, 34262, 35298, 49078, 51393, 73617, 102786, 147234, 154179, 220851, 308358, 441702, 907943, 1815886, 2723829, 5447658, 8171487, 16342974]

約数ペア:

[(1, 16342974), (2, 8171487), (3, 5447658), (6, 2723829), (9, 1815886), (18, 907943), (37, 441702), (53, 308358), (74, 220851), (106, 154179), (111, 147234), (159, 102786), (222, 73617), (318, 51393), (333, 49078), (463, 35298), (477, 34262), (666, 24539), (926, 17649), (954, 17131), (1389, 11766), (1961, 8334), (2778, 5883), (3922, 4167)]