27821024

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1613}}^1$

素因数の和:1648

約数の個数: 72

約数和(自身を含む): 69550488

約数和(自身を除く): 41729464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 1613, 2156, 2464, 3226, 4312, 6452, 8624, 11291, 12904, 17248, 17743, 22582, 25808, 35486, 45164, 51616, 70972, 79037, 90328, 124201, 141944, 158074, 180656, 248402, 283888, 316148, 361312, 496804, 567776, 632296, 869407, 993608, 1264592, 1738814, 1987216, 2529184, 3477628, 3974432, 6955256, 13910512, 27821024]

約数ペア:

[(1, 27821024), (2, 13910512), (4, 6955256), (7, 3974432), (8, 3477628), (11, 2529184), (14, 1987216), (16, 1738814), (22, 1264592), (28, 993608), (32, 869407), (44, 632296), (49, 567776), (56, 496804), (77, 361312), (88, 316148), (98, 283888), (112, 248402), (154, 180656), (176, 158074), (196, 141944), (224, 124201), (308, 90328), (352, 79037), (392, 70972), (539, 51616), (616, 45164), (784, 35486), (1078, 25808), (1232, 22582), (1568, 17743), (1613, 17248), (2156, 12904), (2464, 11291), (3226, 8624), (4312, 6452)]