5129216144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{38351}}^1$

素因数の和:39015

約数の個数: 40

約数和(自身を含む): 10719230592

約数和(自身を除く): 5590014448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 643, 1286, 2572, 5144, 8359, 10288, 16718, 33436, 38351, 66872, 76702, 133744, 153404, 306808, 498563, 613616, 997126, 1994252, 3988504, 7977008, 24659693, 49319386, 98638772, 197277544, 320576009, 394555088, 641152018, 1282304036, 2564608072, 5129216144]

約数ペア:

[(1, 5129216144), (2, 2564608072), (4, 1282304036), (8, 641152018), (13, 394555088), (16, 320576009), (26, 197277544), (52, 98638772), (104, 49319386), (208, 24659693), (643, 7977008), (1286, 3988504), (2572, 1994252), (5144, 997126), (8359, 613616), (10288, 498563), (16718, 306808), (33436, 153404), (38351, 133744), (66872, 76702)]