1567991988

素因数分解:

$2^2\times 3^2\times {\mathrm{5171}}^1\times {\mathrm{8423}}^1$

素因数の和:13604

約数の個数: 36

約数和(自身を含む): 3964772448

約数和(自身を除く): 2396780460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5171, 8423, 10342, 15513, 16846, 20684, 25269, 31026, 33692, 46539, 50538, 62052, 75807, 93078, 101076, 151614, 186156, 303228, 43555333, 87110666, 130665999, 174221332, 261331998, 391997997, 522663996, 783995994, 1567991988]

約数ペア:

[(1, 1567991988), (2, 783995994), (3, 522663996), (4, 391997997), (6, 261331998), (9, 174221332), (12, 130665999), (18, 87110666), (36, 43555333), (5171, 303228), (8423, 186156), (10342, 151614), (15513, 101076), (16846, 93078), (20684, 75807), (25269, 62052), (31026, 50538), (33692, 46539)]