22614904

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 47104200

約数和(自身を除く): 24489296

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 389, 559, 676, 778, 1118, 1352, 1556, 2236, 3112, 4472, 5057, 7267, 10114, 14534, 16727, 20228, 29068, 33454, 40456, 58136, 65741, 66908, 131482, 133816, 217451, 262964, 434902, 525928, 869804, 1739608, 2826863, 5653726, 11307452, 22614904]

約数ペア:

[(1, 22614904), (2, 11307452), (4, 5653726), (8, 2826863), (13, 1739608), (26, 869804), (43, 525928), (52, 434902), (86, 262964), (104, 217451), (169, 133816), (172, 131482), (338, 66908), (344, 65741), (389, 58136), (559, 40456), (676, 33454), (778, 29068), (1118, 20228), (1352, 16727), (1556, 14534), (2236, 10114), (3112, 7267), (4472, 5057)]