18248704

素因数分解:

$2^{10}\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 44

約数和(自身を含む): 37140768

約数和(自身を除く): 18892064

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 251, 256, 284, 502, 512, 568, 1004, 1024, 1136, 2008, 2272, 4016, 4544, 8032, 9088, 16064, 17821, 18176, 32128, 35642, 36352, 64256, 71284, 72704, 128512, 142568, 257024, 285136, 570272, 1140544, 2281088, 4562176, 9124352, 18248704]

約数ペア:

[(1, 18248704), (2, 9124352), (4, 4562176), (8, 2281088), (16, 1140544), (32, 570272), (64, 285136), (71, 257024), (128, 142568), (142, 128512), (251, 72704), (256, 71284), (284, 64256), (502, 36352), (512, 35642), (568, 32128), (1004, 18176), (1024, 17821), (1136, 16064), (2008, 9088), (2272, 8032), (4016, 4544)]