12739707838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{1607}}^1$

素因数の和:2209

約数の個数: 64

約数和(自身を含む): 22931983872

約数和(自身を除く): 10192276034

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 523, 583, 689, 1046, 1166, 1378, 1607, 3214, 5753, 6799, 7579, 11506, 13598, 15158, 17677, 20891, 27719, 35354, 41782, 55438, 74789, 85171, 149578, 170342, 229801, 304909, 360347, 459602, 609818, 720694, 840461, 936881, 1107223, 1680922, 1873762, 2214446, 3963817, 7927634, 9245071, 10925993, 12179453, 18490142, 21851986, 24358906, 44544433, 89088866, 120185923, 240371846, 489988763, 579077629, 979977526, 1158155258, 6369853919, 12739707838]

約数ペア:

[(1, 12739707838), (2, 6369853919), (11, 1158155258), (13, 979977526), (22, 579077629), (26, 489988763), (53, 240371846), (106, 120185923), (143, 89088866), (286, 44544433), (523, 24358906), (583, 21851986), (689, 18490142), (1046, 12179453), (1166, 10925993), (1378, 9245071), (1607, 7927634), (3214, 3963817), (5753, 2214446), (6799, 1873762), (7579, 1680922), (11506, 1107223), (13598, 936881), (15158, 840461), (17677, 720694), (20891, 609818), (27719, 459602), (35354, 360347), (41782, 304909), (55438, 229801), (74789, 170342), (85171, 149578)]