15691406928

素因数分解:

$2^4\times 3^1\times {\mathrm{326904311}}^1$

素因数の和:326904322

約数の個数: 20

約数和(自身を含む): 40536134688

約数和(自身を除く): 24844727760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 326904311, 653808622, 980712933, 1307617244, 1961425866, 2615234488, 3922851732, 5230468976, 7845703464, 15691406928]

約数ペア:

[(1, 15691406928), (2, 7845703464), (3, 5230468976), (4, 3922851732), (6, 2615234488), (8, 1961425866), (12, 1307617244), (16, 980712933), (24, 653808622), (48, 326904311)]