2016306712

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{31391}}^1$

素因数の和:31472

約数の個数: 64

約数和(自身を含む): 4580720640

約数和(自身を除く): 2564413928

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 1036, 1147, 1736, 2072, 2294, 4588, 8029, 9176, 16058, 31391, 32116, 62782, 64232, 125564, 219737, 251128, 439474, 878948, 973121, 1161467, 1757896, 1946242, 2322934, 3892484, 4645868, 6811847, 7784968, 8130269, 9291736, 13623694, 16260538, 27247388, 32521076, 36005477, 54494776, 65042152, 72010954, 144021908, 252038339, 288043816, 504076678, 1008153356, 2016306712]

約数ペア:

[(1, 2016306712), (2, 1008153356), (4, 504076678), (7, 288043816), (8, 252038339), (14, 144021908), (28, 72010954), (31, 65042152), (37, 54494776), (56, 36005477), (62, 32521076), (74, 27247388), (124, 16260538), (148, 13623694), (217, 9291736), (248, 8130269), (259, 7784968), (296, 6811847), (434, 4645868), (518, 3892484), (868, 2322934), (1036, 1946242), (1147, 1757896), (1736, 1161467), (2072, 973121), (2294, 878948), (4588, 439474), (8029, 251128), (9176, 219737), (16058, 125564), (31391, 64232), (32116, 62782)]