2187528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 6480000

約数和(自身を除く): 4292472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 449, 609, 696, 812, 898, 1218, 1347, 1624, 1796, 2436, 2694, 3143, 3592, 4872, 5388, 6286, 9429, 10776, 12572, 13021, 18858, 25144, 26042, 37716, 39063, 52084, 75432, 78126, 91147, 104168, 156252, 182294, 273441, 312504, 364588, 546882, 729176, 1093764, 2187528]

約数ペア:

[(1, 2187528), (2, 1093764), (3, 729176), (4, 546882), (6, 364588), (7, 312504), (8, 273441), (12, 182294), (14, 156252), (21, 104168), (24, 91147), (28, 78126), (29, 75432), (42, 52084), (56, 39063), (58, 37716), (84, 26042), (87, 25144), (116, 18858), (168, 13021), (174, 12572), (203, 10776), (232, 9429), (348, 6286), (406, 5388), (449, 4872), (609, 3592), (696, 3143), (812, 2694), (898, 2436), (1218, 1796), (1347, 1624)]