16481372

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 29538432

約数和(自身を除く): 13057060

約数列:

[1, 2, 4, 71, 131, 142, 262, 284, 443, 524, 886, 1772, 9301, 18602, 31453, 37204, 58033, 62906, 116066, 125812, 232132, 4120343, 8240686, 16481372]

約数ペア:

[(1, 16481372), (2, 8240686), (4, 4120343), (71, 232132), (131, 125812), (142, 116066), (262, 62906), (284, 58033), (443, 37204), (524, 31453), (886, 18602), (1772, 9301)]