16498356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 44263296

約数和(自身を除く): 27764940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 997, 1182, 1379, 1994, 2364, 2758, 2991, 3988, 4137, 5516, 5982, 6979, 8274, 11964, 13958, 16548, 20937, 27916, 41874, 83748, 196409, 392818, 589227, 785636, 1178454, 1374863, 2356908, 2749726, 4124589, 5499452, 8249178, 16498356]

約数ペア:

[(1, 16498356), (2, 8249178), (3, 5499452), (4, 4124589), (6, 2749726), (7, 2356908), (12, 1374863), (14, 1178454), (21, 785636), (28, 589227), (42, 392818), (84, 196409), (197, 83748), (394, 41874), (591, 27916), (788, 20937), (997, 16548), (1182, 13958), (1379, 11964), (1994, 8274), (2364, 6979), (2758, 5982), (2991, 5516), (3988, 4137)]