2640136128

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{1964387}}^1$

素因数の和:1964409

約数の個数: 56

約数和(自身を含む): 7983272832

約数和(自身を除く): 5343136704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 1964387, 3928774, 5893161, 7857548, 11786322, 13750709, 15715096, 23572644, 27501418, 31430192, 41252127, 47145288, 55002836, 62860384, 82504254, 94290576, 110005672, 125720768, 165008508, 188581152, 220011344, 330017016, 377162304, 440022688, 660034032, 880045376, 1320068064, 2640136128]

約数ペア:

[(1, 2640136128), (2, 1320068064), (3, 880045376), (4, 660034032), (6, 440022688), (7, 377162304), (8, 330017016), (12, 220011344), (14, 188581152), (16, 165008508), (21, 125720768), (24, 110005672), (28, 94290576), (32, 82504254), (42, 62860384), (48, 55002836), (56, 47145288), (64, 41252127), (84, 31430192), (96, 27501418), (112, 23572644), (168, 15715096), (192, 13750709), (224, 11786322), (336, 7857548), (448, 5893161), (672, 3928774), (1344, 1964387)]