15672811581

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{541993}}^1$

素因数の和:542032

約数の個数: 48

約数和(自身を含む): 28409157504

約数和(自身を除く): 12736345923

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1701, 3213, 4131, 9639, 28917, 541993, 1625979, 3793951, 4877937, 9213881, 11381853, 14633811, 27641643, 34145559, 43901433, 64497167, 82924929, 102436677, 131704299, 193491501, 248774787, 307310031, 580474503, 746324361, 921930093, 1741423509, 2238973083, 5224270527, 15672811581]

約数ペア:

[(1, 15672811581), (3, 5224270527), (7, 2238973083), (9, 1741423509), (17, 921930093), (21, 746324361), (27, 580474503), (51, 307310031), (63, 248774787), (81, 193491501), (119, 131704299), (153, 102436677), (189, 82924929), (243, 64497167), (357, 43901433), (459, 34145559), (567, 27641643), (1071, 14633811), (1377, 11381853), (1701, 9213881), (3213, 4877937), (4131, 3793951), (9639, 1625979), (28917, 541993)]