39897788008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1\times {\mathrm{8059}}^1$

素因数の和:8522

約数の個数: 64

約数和(自身を含む): 81326044800

約数和(自身を除く): 41428256792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 263, 362, 526, 724, 1052, 1448, 2104, 2353, 3419, 4706, 6838, 8059, 9412, 13676, 16118, 18824, 27352, 32236, 47603, 64472, 95206, 104767, 190412, 209534, 380824, 419068, 618839, 838136, 1237678, 1458679, 2119517, 2475356, 2917358, 4239034, 4950712, 5834716, 8478068, 11669432, 16956136, 18962827, 27553721, 37925654, 55107442, 75851308, 110214884, 151702616, 220429768, 383632577, 767265154, 1534530308, 3069060616, 4987223501, 9974447002, 19948894004, 39897788008]

約数ペア:

[(1, 39897788008), (2, 19948894004), (4, 9974447002), (8, 4987223501), (13, 3069060616), (26, 1534530308), (52, 767265154), (104, 383632577), (181, 220429768), (263, 151702616), (362, 110214884), (526, 75851308), (724, 55107442), (1052, 37925654), (1448, 27553721), (2104, 18962827), (2353, 16956136), (3419, 11669432), (4706, 8478068), (6838, 5834716), (8059, 4950712), (9412, 4239034), (13676, 2917358), (16118, 2475356), (18824, 2119517), (27352, 1458679), (32236, 1237678), (47603, 838136), (64472, 618839), (95206, 419068), (104767, 380824), (190412, 209534)]