16278846

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 33264000

約数和(自身を除く): 16985154

約数列:

[1, 2, 3, 6, 131, 139, 149, 262, 278, 298, 393, 417, 447, 786, 834, 894, 18209, 19519, 20711, 36418, 39038, 41422, 54627, 58557, 62133, 109254, 117114, 124266, 2713141, 5426282, 8139423, 16278846]

約数ペア:

[(1, 16278846), (2, 8139423), (3, 5426282), (6, 2713141), (131, 124266), (139, 117114), (149, 109254), (262, 62133), (278, 58557), (298, 54627), (393, 41422), (417, 39038), (447, 36418), (786, 20711), (834, 19519), (894, 18209)]