2801984848

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{33427}}^1$

素因数の和:33492

約数の個数: 60

約数和(自身を含む): 6068385408

約数和(自身を除く): 3266400560

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1612, 2704, 3224, 5239, 6448, 10478, 20956, 33427, 41912, 66854, 83824, 133708, 267416, 434551, 534832, 869102, 1036237, 1738204, 2072474, 3476408, 4144948, 5649163, 6952816, 8289896, 11298326, 13471081, 16579792, 22596652, 26942162, 45193304, 53884324, 90386608, 107768648, 175124053, 215537296, 350248106, 700496212, 1400992424, 2801984848]

約数ペア:

[(1, 2801984848), (2, 1400992424), (4, 700496212), (8, 350248106), (13, 215537296), (16, 175124053), (26, 107768648), (31, 90386608), (52, 53884324), (62, 45193304), (104, 26942162), (124, 22596652), (169, 16579792), (208, 13471081), (248, 11298326), (338, 8289896), (403, 6952816), (496, 5649163), (676, 4144948), (806, 3476408), (1352, 2072474), (1612, 1738204), (2704, 1036237), (3224, 869102), (5239, 534832), (6448, 434551), (10478, 267416), (20956, 133708), (33427, 83824), (41912, 66854)]