21449664

素因数分解:

$2^6\times 3^3\times {\mathrm{12413}}^1$

素因数の和:12434

約数の個数: 56

約数和(自身を含む): 63063120

約数和(自身を除く): 41613456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 12413, 24826, 37239, 49652, 74478, 99304, 111717, 148956, 198608, 223434, 297912, 335151, 397216, 446868, 595824, 670302, 794432, 893736, 1191648, 1340604, 1787472, 2383296, 2681208, 3574944, 5362416, 7149888, 10724832, 21449664]

約数ペア:

[(1, 21449664), (2, 10724832), (3, 7149888), (4, 5362416), (6, 3574944), (8, 2681208), (9, 2383296), (12, 1787472), (16, 1340604), (18, 1191648), (24, 893736), (27, 794432), (32, 670302), (36, 595824), (48, 446868), (54, 397216), (64, 335151), (72, 297912), (96, 223434), (108, 198608), (144, 148956), (192, 111717), (216, 99304), (288, 74478), (432, 49652), (576, 37239), (864, 24826), (1728, 12413)]