33620912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{161639}}^1$

素因数の和:161660

約数の個数: 20

約数和(自身を含む): 70151760

約数和(自身を除く): 36530848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 161639, 323278, 646556, 1293112, 2101307, 2586224, 4202614, 8405228, 16810456, 33620912]

約数ペア:

[(1, 33620912), (2, 16810456), (4, 8405228), (8, 4202614), (13, 2586224), (16, 2101307), (26, 1293112), (52, 646556), (104, 323278), (208, 161639)]