18108416

素因数分解:

$2^{12}\times {\mathrm{4421}}^1$

素因数の和:4445

約数の個数: 26

約数和(自身を含む): 36220602

約数和(自身を除く): 18112186

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 4421, 8842, 17684, 35368, 70736, 141472, 282944, 565888, 1131776, 2263552, 4527104, 9054208, 18108416]

約数ペア:

[(1, 18108416), (2, 9054208), (4, 4527104), (8, 2263552), (16, 1131776), (32, 565888), (64, 282944), (128, 141472), (256, 70736), (512, 35368), (1024, 17684), (2048, 8842), (4096, 4421)]