15721896972

素因数分解:

$2^2\times 3^1\times {\mathrm{487}}^1\times {\mathrm{2690263}}^1$

素因数の和:2690757

約数の個数: 24

約数和(自身を含む): 36759767296

約数和(自身を除く): 21037870324

約数列:

[1, 2, 3, 4, 6, 12, 487, 974, 1461, 1948, 2922, 5844, 2690263, 5380526, 8070789, 10761052, 16141578, 32283156, 1310158081, 2620316162, 3930474243, 5240632324, 7860948486, 15721896972]

約数ペア:

[(1, 15721896972), (2, 7860948486), (3, 5240632324), (4, 3930474243), (6, 2620316162), (12, 1310158081), (487, 32283156), (974, 16141578), (1461, 10761052), (1948, 8070789), (2922, 5380526), (5844, 2690263)]