15830914

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 27581760

約数和(自身を除く): 11750846

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 313, 418, 626, 1331, 2299, 2662, 3443, 4598, 5947, 6886, 11894, 25289, 37873, 50578, 65417, 75746, 130834, 416603, 719587, 833206, 1439174, 7915457, 15830914]

約数ペア:

[(1, 15830914), (2, 7915457), (11, 1439174), (19, 833206), (22, 719587), (38, 416603), (121, 130834), (209, 75746), (242, 65417), (313, 50578), (418, 37873), (626, 25289), (1331, 11894), (2299, 6886), (2662, 5947), (3443, 4598)]