16999268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 35392896

約数和(自身を除く): 18393628

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 113, 143, 226, 263, 286, 452, 526, 572, 1052, 1243, 1469, 2486, 2893, 2938, 3419, 4972, 5786, 5876, 6838, 11572, 13676, 16159, 29719, 32318, 37609, 59438, 64636, 75218, 118876, 150436, 326909, 386347, 653818, 772694, 1307636, 1545388, 4249817, 8499634, 16999268]

約数ペア:

[(1, 16999268), (2, 8499634), (4, 4249817), (11, 1545388), (13, 1307636), (22, 772694), (26, 653818), (44, 386347), (52, 326909), (113, 150436), (143, 118876), (226, 75218), (263, 64636), (286, 59438), (452, 37609), (526, 32318), (572, 29719), (1052, 16159), (1243, 13676), (1469, 11572), (2486, 6838), (2893, 5876), (2938, 5786), (3419, 4972)]