21614.000000

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 2031120

約数和(自身を除く): 1141088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 389, 572, 778, 1144, 1556, 2288, 3112, 4279, 5057, 6224, 8558, 10114, 17116, 20228, 34232, 40456, 55627, 68464, 80912, 111254, 222508, 445016, 890032]

約数ペア:

[(1, 890032), (2, 445016), (4, 222508), (8, 111254), (11, 80912), (13, 68464), (16, 55627), (22, 40456), (26, 34232), (44, 20228), (52, 17116), (88, 10114), (104, 8558), (143, 6224), (176, 5057), (208, 4279), (286, 3112), (389, 2288), (572, 1556), (778, 1144)]