26887728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1922

約数の個数: 80

約数和(自身を含む): 81272576

約数和(自身を除く): 54384848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 1861, 2064, 2408, 3612, 3722, 4816, 5583, 7224, 7444, 11166, 13027, 14448, 14888, 22332, 26054, 29776, 39081, 44664, 52108, 78162, 80023, 89328, 104216, 156324, 160046, 208432, 240069, 312648, 320092, 480138, 560161, 625296, 640184, 960276, 1120322, 1280368, 1680483, 1920552, 2240644, 3360966, 3841104, 4481288, 6721932, 8962576, 13443864, 26887728]

約数ペア:

[(1, 26887728), (2, 13443864), (3, 8962576), (4, 6721932), (6, 4481288), (7, 3841104), (8, 3360966), (12, 2240644), (14, 1920552), (16, 1680483), (21, 1280368), (24, 1120322), (28, 960276), (42, 640184), (43, 625296), (48, 560161), (56, 480138), (84, 320092), (86, 312648), (112, 240069), (129, 208432), (168, 160046), (172, 156324), (258, 104216), (301, 89328), (336, 80023), (344, 78162), (516, 52108), (602, 44664), (688, 39081), (903, 29776), (1032, 26054), (1204, 22332), (1806, 14888), (1861, 14448), (2064, 13027), (2408, 11166), (3612, 7444), (3722, 7224), (4816, 5583)]