22736272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 47731320

約数和(自身を除く): 24995048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 389, 562, 778, 1124, 1556, 2248, 3112, 3653, 4496, 5057, 6224, 7306, 10114, 14612, 20228, 29224, 40456, 58448, 80912, 109309, 218618, 437236, 874472, 1421017, 1748944, 2842034, 5684068, 11368136, 22736272]

約数ペア:

[(1, 22736272), (2, 11368136), (4, 5684068), (8, 2842034), (13, 1748944), (16, 1421017), (26, 874472), (52, 437236), (104, 218618), (208, 109309), (281, 80912), (389, 58448), (562, 40456), (778, 29224), (1124, 20228), (1556, 14612), (2248, 10114), (3112, 7306), (3653, 6224), (4496, 5057)]