31809536

素因数分解:

$2^{13}\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:390

約数の個数: 56

約数和(自身を含む): 69594984

約数和(自身を除く): 37785448

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 353, 512, 704, 706, 1024, 1408, 1412, 2048, 2816, 2824, 3883, 4096, 5632, 5648, 7766, 8192, 11264, 11296, 15532, 22528, 22592, 31064, 45056, 45184, 62128, 90112, 90368, 124256, 180736, 248512, 361472, 497024, 722944, 994048, 1445888, 1988096, 2891776, 3976192, 7952384, 15904768, 31809536]

約数ペア:

[(1, 31809536), (2, 15904768), (4, 7952384), (8, 3976192), (11, 2891776), (16, 1988096), (22, 1445888), (32, 994048), (44, 722944), (64, 497024), (88, 361472), (128, 248512), (176, 180736), (256, 124256), (352, 90368), (353, 90112), (512, 62128), (704, 45184), (706, 45056), (1024, 31064), (1408, 22592), (1412, 22528), (2048, 15532), (2816, 11296), (2824, 11264), (3883, 8192), (4096, 7766), (5632, 5648)]