11681953508732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{19891}}^1\times {\mathrm{22189}}^1$

素因数の和:42606

約数の個数: 48

約数和(自身を含む): 22061345930400

約数和(自身を除く): 10379392421668

約数列:

[1, 2, 4, 13, 26, 52, 509, 1018, 2036, 6617, 13234, 19891, 22189, 26468, 39782, 44378, 79564, 88756, 258583, 288457, 517166, 576914, 1034332, 1153828, 10124519, 11294201, 20249038, 22588402, 40498076, 45176804, 131618747, 146824613, 263237494, 293649226, 441361399, 526474988, 587298452, 882722798, 1765445596, 5737698187, 11475396374, 22950792748, 224652952091, 449305904182, 898611808364, 2920488377183, 5840976754366, 11681953508732]

約数ペア:

[(1, 11681953508732), (2, 5840976754366), (4, 2920488377183), (13, 898611808364), (26, 449305904182), (52, 224652952091), (509, 22950792748), (1018, 11475396374), (2036, 5737698187), (6617, 1765445596), (13234, 882722798), (19891, 587298452), (22189, 526474988), (26468, 441361399), (39782, 293649226), (44378, 263237494), (79564, 146824613), (88756, 131618747), (258583, 45176804), (288457, 40498076), (517166, 22588402), (576914, 20249038), (1034332, 11294201), (1153828, 10124519)]