2021066632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{3889}}^1$

素因数の和:4190

約数の個数: 64

約数和(自身を含む): 4313232000

約数和(自身を除く): 2292165368

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 263, 494, 526, 988, 1052, 1976, 2104, 3419, 3889, 4997, 6838, 7778, 9994, 13676, 15556, 19988, 27352, 31112, 39976, 50557, 64961, 73891, 101114, 129922, 147782, 202228, 259844, 295564, 404456, 519688, 591128, 960583, 1022807, 1921166, 2045614, 3842332, 4091228, 7684664, 8182456, 13296491, 19433333, 26592982, 38866666, 53185964, 77733332, 106371928, 155466664, 252633329, 505266658, 1010533316, 2021066632]

約数ペア:

[(1, 2021066632), (2, 1010533316), (4, 505266658), (8, 252633329), (13, 155466664), (19, 106371928), (26, 77733332), (38, 53185964), (52, 38866666), (76, 26592982), (104, 19433333), (152, 13296491), (247, 8182456), (263, 7684664), (494, 4091228), (526, 3842332), (988, 2045614), (1052, 1921166), (1976, 1022807), (2104, 960583), (3419, 591128), (3889, 519688), (4997, 404456), (6838, 295564), (7778, 259844), (9994, 202228), (13676, 147782), (15556, 129922), (19988, 101114), (27352, 73891), (31112, 64961), (39976, 50557)]