1296553669424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6143}}^1\times {\mathrm{1014721}}^1$

素因数の和:1020885

約数の個数: 40

約数和(自身を含む): 2705752154112

約数和(自身を除く): 1409198484688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6143, 12286, 24572, 49144, 79859, 98288, 159718, 319436, 638872, 1014721, 1277744, 2029442, 4058884, 8117768, 13191373, 16235536, 26382746, 52765492, 105530984, 211061968, 6233431103, 12466862206, 24933724412, 49867448824, 81034604339, 99734897648, 162069208678, 324138417356, 648276834712, 1296553669424]

約数ペア:

[(1, 1296553669424), (2, 648276834712), (4, 324138417356), (8, 162069208678), (13, 99734897648), (16, 81034604339), (26, 49867448824), (52, 24933724412), (104, 12466862206), (208, 6233431103), (6143, 211061968), (12286, 105530984), (24572, 52765492), (49144, 26382746), (79859, 16235536), (98288, 13191373), (159718, 8117768), (319436, 4058884), (638872, 2029442), (1014721, 1277744)]