13502628

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2389}}^1$

素因数の和:2556

約数の個数: 36

約数和(自身を含む): 34363420

約数和(自身を除く): 20860792

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2389, 2826, 4778, 5652, 7167, 9556, 14334, 21501, 28668, 43002, 86004, 375073, 750146, 1125219, 1500292, 2250438, 3375657, 4500876, 6751314, 13502628]

約数ペア:

[(1, 13502628), (2, 6751314), (3, 4500876), (4, 3375657), (6, 2250438), (9, 1500292), (12, 1125219), (18, 750146), (36, 375073), (157, 86004), (314, 43002), (471, 28668), (628, 21501), (942, 14334), (1413, 9556), (1884, 7167), (2389, 5652), (2826, 4778)]