2016121388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1\times {\mathrm{661}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 3781344000

約数和(自身を除く): 1765222612

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 599, 661, 1198, 1273, 1322, 2396, 2546, 2644, 5092, 11381, 12559, 22762, 25118, 40133, 44287, 45524, 50236, 80266, 88574, 160532, 177148, 395939, 762527, 791878, 841453, 1525054, 1583756, 1682906, 3050108, 3365812, 7522841, 15045682, 26527913, 30091364, 53055826, 106111652, 504030347, 1008060694, 2016121388]

約数ペア:

[(1, 2016121388), (2, 1008060694), (4, 504030347), (19, 106111652), (38, 53055826), (67, 30091364), (76, 26527913), (134, 15045682), (268, 7522841), (599, 3365812), (661, 3050108), (1198, 1682906), (1273, 1583756), (1322, 1525054), (2396, 841453), (2546, 791878), (2644, 762527), (5092, 395939), (11381, 177148), (12559, 160532), (22762, 88574), (25118, 80266), (40133, 50236), (44287, 45524)]