15694440748

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{40351}}^1$

素因数の和:40870

約数の個数: 48

約数和(自身を含む): 32539852800

約数和(自身を除く): 16845412052

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 479, 812, 958, 1916, 3353, 6706, 13412, 13891, 27782, 40351, 55564, 80702, 97237, 161404, 194474, 282457, 388948, 564914, 1129828, 1170179, 2340358, 4680716, 8191253, 16382506, 19328129, 32765012, 38656258, 77312516, 135296903, 270593806, 541187612, 560515741, 1121031482, 2242062964, 3923610187, 7847220374, 15694440748]

約数ペア:

[(1, 15694440748), (2, 7847220374), (4, 3923610187), (7, 2242062964), (14, 1121031482), (28, 560515741), (29, 541187612), (58, 270593806), (116, 135296903), (203, 77312516), (406, 38656258), (479, 32765012), (812, 19328129), (958, 16382506), (1916, 8191253), (3353, 4680716), (6706, 2340358), (13412, 1170179), (13891, 1129828), (27782, 564914), (40351, 388948), (55564, 282457), (80702, 194474), (97237, 161404)]