18216704

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{6469}}^1$

素因数の和:6496

約数の個数: 36

約数和(自身を含む): 39674040

約数和(自身を除く): 21457336

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 6469, 12938, 25876, 51752, 71159, 103504, 142318, 207008, 284636, 414016, 569272, 828032, 1138544, 1656064, 2277088, 4554176, 9108352, 18216704]

約数ペア:

[(1, 18216704), (2, 9108352), (4, 4554176), (8, 2277088), (11, 1656064), (16, 1138544), (22, 828032), (32, 569272), (44, 414016), (64, 284636), (88, 207008), (128, 142318), (176, 103504), (256, 71159), (352, 51752), (704, 25876), (1408, 12938), (2816, 6469)]