16687908

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1481}}^1$

素因数の和:1804

約数の個数: 36

約数和(自身を含む): 42346668

約数和(自身を除く): 25658760

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1481, 1878, 2817, 2962, 3756, 4443, 5634, 5924, 8886, 11268, 13329, 17772, 26658, 53316, 463553, 927106, 1390659, 1854212, 2781318, 4171977, 5562636, 8343954, 16687908]

約数ペア:

[(1, 16687908), (2, 8343954), (3, 5562636), (4, 4171977), (6, 2781318), (9, 1854212), (12, 1390659), (18, 927106), (36, 463553), (313, 53316), (626, 26658), (939, 17772), (1252, 13329), (1481, 11268), (1878, 8886), (2817, 5924), (2962, 5634), (3756, 4443)]