15979368

素因数分解:

$2^3\times 3^1\times {\mathrm{809}}^1\times {\mathrm{823}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 40046400

約数和(自身を除く): 24067032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 809, 823, 1618, 1646, 2427, 2469, 3236, 3292, 4854, 4938, 6472, 6584, 9708, 9876, 19416, 19752, 665807, 1331614, 1997421, 2663228, 3994842, 5326456, 7989684, 15979368]

約数ペア:

[(1, 15979368), (2, 7989684), (3, 5326456), (4, 3994842), (6, 2663228), (8, 1997421), (12, 1331614), (24, 665807), (809, 19752), (823, 19416), (1618, 9876), (1646, 9708), (2427, 6584), (2469, 6472), (3236, 4938), (3292, 4854)]