22071728

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4583}}^1$

素因数の和:4641

約数の個数: 40

約数和(自身を含む): 50020608

約数和(自身を除く): 27948880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4583, 4816, 9166, 18332, 32081, 36664, 64162, 73328, 128324, 197069, 256648, 394138, 513296, 788276, 1379483, 1576552, 2758966, 3153104, 5517932, 11035864, 22071728]

約数ペア:

[(1, 22071728), (2, 11035864), (4, 5517932), (7, 3153104), (8, 2758966), (14, 1576552), (16, 1379483), (28, 788276), (43, 513296), (56, 394138), (86, 256648), (112, 197069), (172, 128324), (301, 73328), (344, 64162), (602, 36664), (688, 32081), (1204, 18332), (2408, 9166), (4583, 4816)]