15894784

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{2141}}^1$

素因数の和:2186

約数の個数: 36

約数和(自身を含む): 32836860

約数和(自身を除く): 16942076

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 2141, 3712, 4282, 7424, 8564, 17128, 34256, 62089, 68512, 124178, 137024, 248356, 274048, 496712, 548096, 993424, 1986848, 3973696, 7947392, 15894784]

約数ペア:

[(1, 15894784), (2, 7947392), (4, 3973696), (8, 1986848), (16, 993424), (29, 548096), (32, 496712), (58, 274048), (64, 248356), (116, 137024), (128, 124178), (232, 68512), (256, 62089), (464, 34256), (928, 17128), (1856, 8564), (2141, 7424), (3712, 4282)]