18067456

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:436

約数の個数: 52

約数和(自身を含む): 39513384

約数和(自身を除く): 21445928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 401, 512, 704, 802, 1024, 1408, 1604, 2048, 2816, 3208, 4096, 4411, 5632, 6416, 8822, 11264, 12832, 17644, 22528, 25664, 35288, 45056, 51328, 70576, 102656, 141152, 205312, 282304, 410624, 564608, 821248, 1129216, 1642496, 2258432, 4516864, 9033728, 18067456]

約数ペア:

[(1, 18067456), (2, 9033728), (4, 4516864), (8, 2258432), (11, 1642496), (16, 1129216), (22, 821248), (32, 564608), (44, 410624), (64, 282304), (88, 205312), (128, 141152), (176, 102656), (256, 70576), (352, 51328), (401, 45056), (512, 35288), (704, 25664), (802, 22528), (1024, 17644), (1408, 12832), (1604, 11264), (2048, 8822), (2816, 6416), (3208, 5632), (4096, 4411)]