8129072

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:597

約数の個数: 40

約数和(自身を含む): 18144672

約数和(自身を除く): 10015600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 401, 724, 802, 1267, 1448, 1604, 2534, 2807, 2896, 3208, 5068, 5614, 6416, 10136, 11228, 20272, 22456, 44912, 72581, 145162, 290324, 508067, 580648, 1016134, 1161296, 2032268, 4064536, 8129072]

約数ペア:

[(1, 8129072), (2, 4064536), (4, 2032268), (7, 1161296), (8, 1016134), (14, 580648), (16, 508067), (28, 290324), (56, 145162), (112, 72581), (181, 44912), (362, 22456), (401, 20272), (724, 11228), (802, 10136), (1267, 6416), (1448, 5614), (1604, 5068), (2534, 3208), (2807, 2896)]