21461748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23227}}^1$

素因数の和:23252

約数の個数: 48

約数和(自身を含む): 62436864

約数和(自身を除く): 40975116

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23227, 46454, 69681, 92908, 139362, 162589, 255497, 278724, 325178, 487767, 510994, 650356, 766491, 975534, 1021988, 1532982, 1788479, 1951068, 3065964, 3576958, 5365437, 7153916, 10730874, 21461748]

約数ペア:

[(1, 21461748), (2, 10730874), (3, 7153916), (4, 5365437), (6, 3576958), (7, 3065964), (11, 1951068), (12, 1788479), (14, 1532982), (21, 1021988), (22, 975534), (28, 766491), (33, 650356), (42, 510994), (44, 487767), (66, 325178), (77, 278724), (84, 255497), (132, 162589), (154, 139362), (231, 92908), (308, 69681), (462, 46454), (924, 23227)]