2011054252736

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{10639}}^1\times {\mathrm{68687}}^1$

素因数の和:79381

約数の個数: 56

約数和(自身を含む): 4083935708160

約数和(自身を除く): 2072881455424

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 10639, 21278, 42556, 68687, 85112, 137374, 170224, 274748, 340448, 457477, 549496, 680896, 914954, 1098992, 1829908, 2197984, 2953541, 3659816, 4395968, 5907082, 7319632, 11814164, 14639264, 23628328, 29278528, 47256656, 94513312, 189026624, 730760993, 1461521986, 2923043972, 5846087944, 11692175888, 23384351776, 31422722699, 46768703552, 62845445398, 125690890796, 251381781592, 502763563184, 1005527126368, 2011054252736]

約数ペア:

[(1, 2011054252736), (2, 1005527126368), (4, 502763563184), (8, 251381781592), (16, 125690890796), (32, 62845445398), (43, 46768703552), (64, 31422722699), (86, 23384351776), (172, 11692175888), (344, 5846087944), (688, 2923043972), (1376, 1461521986), (2752, 730760993), (10639, 189026624), (21278, 94513312), (42556, 47256656), (68687, 29278528), (85112, 23628328), (137374, 14639264), (170224, 11814164), (274748, 7319632), (340448, 5907082), (457477, 4395968), (549496, 3659816), (680896, 2953541), (914954, 2197984), (1098992, 1829908)]