23899744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 52557120

約数和(自身を除く): 28657376

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1579, 1892, 3158, 3784, 6316, 7568, 12632, 15136, 17369, 25264, 34738, 50528, 67897, 69476, 135794, 138952, 271588, 277904, 543176, 555808, 746867, 1086352, 1493734, 2172704, 2987468, 5974936, 11949872, 23899744]

約数ペア:

[(1, 23899744), (2, 11949872), (4, 5974936), (8, 2987468), (11, 2172704), (16, 1493734), (22, 1086352), (32, 746867), (43, 555808), (44, 543176), (86, 277904), (88, 271588), (172, 138952), (176, 135794), (344, 69476), (352, 67897), (473, 50528), (688, 34738), (946, 25264), (1376, 17369), (1579, 15136), (1892, 12632), (3158, 7568), (3784, 6316)]