2154215674818

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{60397}}^1\times {\mathrm{6173}}^1$

素因数の和:66688

約数の個数: 64

約数和(自身を含む): 4832748385920

約数和(自身を除く): 2678532711102

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 6173, 12346, 18519, 37038, 55557, 60397, 111114, 120794, 166671, 181191, 333342, 362382, 543573, 660511, 1087146, 1321022, 1630719, 1981533, 3261438, 3963066, 5944599, 6462479, 11889198, 12924958, 17833797, 19387437, 35667594, 38774874, 58162311, 116324622, 174486933, 348973866, 372830681, 745661362, 1118492043, 2236984086, 3355476129, 6710952258, 10066428387, 20132856774, 39892882867, 79785765734, 119678648601, 239357297202, 359035945803, 718071891606, 1077107837409, 2154215674818]

約数ペア:

[(1, 2154215674818), (2, 1077107837409), (3, 718071891606), (6, 359035945803), (9, 239357297202), (18, 119678648601), (27, 79785765734), (54, 39892882867), (107, 20132856774), (214, 10066428387), (321, 6710952258), (642, 3355476129), (963, 2236984086), (1926, 1118492043), (2889, 745661362), (5778, 372830681), (6173, 348973866), (12346, 174486933), (18519, 116324622), (37038, 58162311), (55557, 38774874), (60397, 35667594), (111114, 19387437), (120794, 17833797), (166671, 12924958), (181191, 11889198), (333342, 6462479), (362382, 5944599), (543573, 3963066), (660511, 3261438), (1087146, 1981533), (1321022, 1630719)]