21036621168

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8593391}}^1$

素因数の和:8593422

約数の個数: 60

約数和(自身を含む): 62336465568

約数和(自身を除く): 41299844400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 8593391, 17186782, 25780173, 34373564, 51560346, 68747128, 77340519, 103120692, 137494256, 146087647, 154681038, 206241384, 292175294, 309362076, 412482768, 438262941, 584350588, 618724152, 876525882, 1168701176, 1237448304, 1314788823, 1753051764, 2337402352, 2629577646, 3506103528, 5259155292, 7012207056, 10518310584, 21036621168]

約数ペア:

[(1, 21036621168), (2, 10518310584), (3, 7012207056), (4, 5259155292), (6, 3506103528), (8, 2629577646), (9, 2337402352), (12, 1753051764), (16, 1314788823), (17, 1237448304), (18, 1168701176), (24, 876525882), (34, 618724152), (36, 584350588), (48, 438262941), (51, 412482768), (68, 309362076), (72, 292175294), (102, 206241384), (136, 154681038), (144, 146087647), (153, 137494256), (204, 103120692), (272, 77340519), (306, 68747128), (408, 51560346), (612, 34373564), (816, 25780173), (1224, 17186782), (2448, 8593391)]