21627768

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{5209}}^1$

素因数の和:5391

約数の個数: 32

約数和(自身を含む): 54392400

約数和(自身を除く): 32764632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 692, 1038, 1384, 2076, 4152, 5209, 10418, 15627, 20836, 31254, 41672, 62508, 125016, 901157, 1802314, 2703471, 3604628, 5406942, 7209256, 10813884, 21627768]

約数ペア:

[(1, 21627768), (2, 10813884), (3, 7209256), (4, 5406942), (6, 3604628), (8, 2703471), (12, 1802314), (24, 901157), (173, 125016), (346, 62508), (519, 41672), (692, 31254), (1038, 20836), (1384, 15627), (2076, 10418), (4152, 5209)]