15704319884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{5231}}^1$

素因数の和:5379

約数の個数: 72

約数和(自身を含む): 31421634048

約数和(自身を除く): 15717314164

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 71, 124, 142, 284, 341, 682, 781, 961, 1364, 1562, 1922, 2201, 3124, 3844, 4402, 5231, 8804, 10462, 10571, 20924, 21142, 24211, 42284, 48422, 57541, 68231, 96844, 115082, 136462, 162161, 230164, 272924, 324322, 371401, 648644, 742802, 750541, 1485604, 1501082, 1783771, 3002164, 3567542, 4085411, 5026991, 7135084, 8170822, 10053982, 11513431, 16341644, 20107964, 23026862, 46053724, 55296901, 110593802, 126647741, 221187604, 253295482, 356916361, 506590964, 713832722, 1427665444, 3926079971, 7852159942, 15704319884]

約数ペア:

[(1, 15704319884), (2, 7852159942), (4, 3926079971), (11, 1427665444), (22, 713832722), (31, 506590964), (44, 356916361), (62, 253295482), (71, 221187604), (124, 126647741), (142, 110593802), (284, 55296901), (341, 46053724), (682, 23026862), (781, 20107964), (961, 16341644), (1364, 11513431), (1562, 10053982), (1922, 8170822), (2201, 7135084), (3124, 5026991), (3844, 4085411), (4402, 3567542), (5231, 3002164), (8804, 1783771), (10462, 1501082), (10571, 1485604), (20924, 750541), (21142, 742802), (24211, 648644), (42284, 371401), (48422, 324322), (57541, 272924), (68231, 230164), (96844, 162161), (115082, 136462)]