13443864

素因数分解:

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

素因数の和:1920

約数の個数: 64

約数和(自身を含む): 39325440

約数和(自身を除く): 25881576

約数列:

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

約数ペア:

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