2016193221

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1783}}^1$

素因数の和:2023

約数の個数: 64

約数和(自身を含む): 3544023040

約数和(自身を除く): 1527829819

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 193, 217, 279, 579, 651, 837, 1351, 1737, 1783, 1953, 4053, 5211, 5349, 5859, 5983, 12159, 12481, 16047, 17949, 36477, 37443, 41881, 48141, 53847, 55273, 112329, 125643, 161541, 165819, 336987, 344119, 376929, 386911, 497457, 1032357, 1130787, 1160733, 1492371, 2408833, 3097071, 3482199, 7226499, 9291213, 10446597, 10667689, 21679497, 32003067, 65038491, 74673823, 96009201, 224021469, 288027603, 672064407, 2016193221]

約数ペア:

[(1, 2016193221), (3, 672064407), (7, 288027603), (9, 224021469), (21, 96009201), (27, 74673823), (31, 65038491), (63, 32003067), (93, 21679497), (189, 10667689), (193, 10446597), (217, 9291213), (279, 7226499), (579, 3482199), (651, 3097071), (837, 2408833), (1351, 1492371), (1737, 1160733), (1783, 1130787), (1953, 1032357), (4053, 497457), (5211, 386911), (5349, 376929), (5859, 344119), (5983, 336987), (12159, 165819), (12481, 161541), (16047, 125643), (17949, 112329), (36477, 55273), (37443, 53847), (41881, 48141)]