21702528

素因数分解:

$2^7\times 3^2\times {\mathrm{18839}}^1$

素因数の和:18859

約数の個数: 48

約数和(自身を含む): 62454600

約数和(自身を除く): 40752072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18839, 37678, 56517, 75356, 113034, 150712, 169551, 226068, 301424, 339102, 452136, 602848, 678204, 904272, 1205696, 1356408, 1808544, 2411392, 2712816, 3617088, 5425632, 7234176, 10851264, 21702528]

約数ペア:

[(1, 21702528), (2, 10851264), (3, 7234176), (4, 5425632), (6, 3617088), (8, 2712816), (9, 2411392), (12, 1808544), (16, 1356408), (18, 1205696), (24, 904272), (32, 678204), (36, 602848), (48, 452136), (64, 339102), (72, 301424), (96, 226068), (128, 169551), (144, 150712), (192, 113034), (288, 75356), (384, 56517), (576, 37678), (1152, 18839)]