15003976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 30655800

約数和(自身を除く): 15651824

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 1621, 2314, 3242, 4628, 6484, 9256, 12968, 21073, 42146, 84292, 144269, 168584, 288538, 577076, 1154152, 1875497, 3750994, 7501988, 15003976]

約数ペア:

[(1, 15003976), (2, 7501988), (4, 3750994), (8, 1875497), (13, 1154152), (26, 577076), (52, 288538), (89, 168584), (104, 144269), (178, 84292), (356, 42146), (712, 21073), (1157, 12968), (1621, 9256), (2314, 6484), (3242, 4628)]