2016574868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{431}}^1\times {\mathrm{1381}}^1$

素因数の和:1845

約数の個数: 72

約数和(自身を含む): 4446634752

約数和(自身を除く): 2430059884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 431, 484, 847, 862, 1381, 1694, 1724, 2762, 3017, 3388, 4741, 5524, 6034, 9482, 9667, 12068, 15191, 18964, 19334, 30382, 33187, 38668, 52151, 60764, 66374, 104302, 106337, 132748, 167101, 208604, 212674, 334202, 365057, 425348, 595211, 668404, 730114, 1169707, 1190422, 1460228, 2339414, 2380844, 4166477, 4678828, 6547321, 8332954, 13094642, 16665908, 26189284, 45831247, 72020531, 91662494, 144041062, 183324988, 288082124, 504143717, 1008287434, 2016574868]

約数ペア:

[(1, 2016574868), (2, 1008287434), (4, 504143717), (7, 288082124), (11, 183324988), (14, 144041062), (22, 91662494), (28, 72020531), (44, 45831247), (77, 26189284), (121, 16665908), (154, 13094642), (242, 8332954), (308, 6547321), (431, 4678828), (484, 4166477), (847, 2380844), (862, 2339414), (1381, 1460228), (1694, 1190422), (1724, 1169707), (2762, 730114), (3017, 668404), (3388, 595211), (4741, 425348), (5524, 365057), (6034, 334202), (9482, 212674), (9667, 208604), (12068, 167101), (15191, 132748), (18964, 106337), (19334, 104302), (30382, 66374), (33187, 60764), (38668, 52151)]