2783196208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{14851}}^1$

素因数の和:14942

約数の個数: 80

約数和(自身を含む): 6265286496

約数和(自身を除く): 3482090288

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 53, 68, 104, 106, 136, 208, 212, 221, 272, 424, 442, 689, 848, 884, 901, 1378, 1768, 1802, 2756, 3536, 3604, 5512, 7208, 11024, 11713, 14416, 14851, 23426, 29702, 46852, 59404, 93704, 118808, 187408, 193063, 237616, 252467, 386126, 504934, 772252, 787103, 1009868, 1544504, 1574206, 2019736, 3089008, 3148412, 3282071, 4039472, 6296824, 6564142, 10232339, 12593648, 13128284, 13380751, 20464678, 26256568, 26761502, 40929356, 52513136, 53523004, 81858712, 107046008, 163717424, 173949763, 214092016, 347899526, 695799052, 1391598104, 2783196208]

約数ペア:

[(1, 2783196208), (2, 1391598104), (4, 695799052), (8, 347899526), (13, 214092016), (16, 173949763), (17, 163717424), (26, 107046008), (34, 81858712), (52, 53523004), (53, 52513136), (68, 40929356), (104, 26761502), (106, 26256568), (136, 20464678), (208, 13380751), (212, 13128284), (221, 12593648), (272, 10232339), (424, 6564142), (442, 6296824), (689, 4039472), (848, 3282071), (884, 3148412), (901, 3089008), (1378, 2019736), (1768, 1574206), (1802, 1544504), (2756, 1009868), (3536, 787103), (3604, 772252), (5512, 504934), (7208, 386126), (11024, 252467), (11713, 237616), (14416, 193063), (14851, 187408), (23426, 118808), (29702, 93704), (46852, 59404)]