27924544

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 56

約数和(自身を含む): 57891680

約数和(自身を除く): 29967136

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 73, 86, 139, 146, 172, 278, 292, 344, 556, 584, 688, 1112, 1168, 1376, 2224, 2336, 2752, 3139, 4448, 4672, 5977, 6278, 8896, 10147, 11954, 12556, 20294, 23908, 25112, 40588, 47816, 50224, 81176, 95632, 100448, 162352, 191264, 200896, 324704, 382528, 436321, 649408, 872642, 1745284, 3490568, 6981136, 13962272, 27924544]

約数ペア:

[(1, 27924544), (2, 13962272), (4, 6981136), (8, 3490568), (16, 1745284), (32, 872642), (43, 649408), (64, 436321), (73, 382528), (86, 324704), (139, 200896), (146, 191264), (172, 162352), (278, 100448), (292, 95632), (344, 81176), (556, 50224), (584, 47816), (688, 40588), (1112, 25112), (1168, 23908), (1376, 20294), (2224, 12556), (2336, 11954), (2752, 10147), (3139, 8896), (4448, 6278), (4672, 5977)]