8216331386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{13523}}^1$

素因数の和:13874

約数の個数: 32

約数和(自身を含む): 13242700800

約数和(自身を除く): 5026369414

約数列:

[1, 2, 19, 38, 59, 118, 271, 542, 1121, 2242, 5149, 10298, 13523, 15989, 27046, 31978, 256937, 303791, 513874, 607582, 797857, 1595714, 3664733, 7329466, 15159283, 30318566, 69629927, 139259854, 216219247, 432438494, 4108165693, 8216331386]

約数ペア:

[(1, 8216331386), (2, 4108165693), (19, 432438494), (38, 216219247), (59, 139259854), (118, 69629927), (271, 30318566), (542, 15159283), (1121, 7329466), (2242, 3664733), (5149, 1595714), (10298, 797857), (13523, 607582), (15989, 513874), (27046, 303791), (31978, 256937)]