16449156

素因数分解:

$2^2\times 3^6\times {\mathrm{5641}}^1$

素因数の和:5663

約数の個数: 42

約数和(自身を含む): 43166942

約数和(自身を除く): 26717786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 5641, 11282, 16923, 22564, 33846, 50769, 67692, 101538, 152307, 203076, 304614, 456921, 609228, 913842, 1370763, 1827684, 2741526, 4112289, 5483052, 8224578, 16449156]

約数ペア:

[(1, 16449156), (2, 8224578), (3, 5483052), (4, 4112289), (6, 2741526), (9, 1827684), (12, 1370763), (18, 913842), (27, 609228), (36, 456921), (54, 304614), (81, 203076), (108, 152307), (162, 101538), (243, 67692), (324, 50769), (486, 33846), (729, 22564), (972, 16923), (1458, 11282), (2916, 5641)]