2593637072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{402239}}^1$

素因数の和:402291

約数の個数: 40

約数和(自身を含む): 5586309120

約数和(自身を除く): 2992672048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 402239, 804478, 1608956, 3217912, 5229107, 6435824, 10458214, 12469409, 20916428, 24938818, 41832856, 49877636, 83665712, 99755272, 162102317, 199510544, 324204634, 648409268, 1296818536, 2593637072]

約数ペア:

[(1, 2593637072), (2, 1296818536), (4, 648409268), (8, 324204634), (13, 199510544), (16, 162102317), (26, 99755272), (31, 83665712), (52, 49877636), (62, 41832856), (104, 24938818), (124, 20916428), (208, 12469409), (248, 10458214), (403, 6435824), (496, 5229107), (806, 3217912), (1612, 1608956), (3224, 804478), (6448, 402239)]