1278751632

素因数分解:

$2^4\times 3^1\times {\mathrm{26640659}}^1$

素因数の和:26640670

約数の個数: 20

約数和(自身を含む): 3303441840

約数和(自身を除く): 2024690208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26640659, 53281318, 79921977, 106562636, 159843954, 213125272, 319687908, 426250544, 639375816, 1278751632]

約数ペア:

[(1, 1278751632), (2, 639375816), (3, 426250544), (4, 319687908), (6, 213125272), (8, 159843954), (12, 106562636), (16, 79921977), (24, 53281318), (48, 26640659)]