27744976

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:888

約数の個数: 60

約数和(自身を含む): 64064352

約数和(自身を除く): 36319376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 344, 392, 602, 688, 784, 823, 1204, 1646, 2107, 2408, 3292, 4214, 4816, 5761, 6584, 8428, 11522, 13168, 16856, 23044, 33712, 35389, 40327, 46088, 70778, 80654, 92176, 141556, 161308, 247723, 283112, 322616, 495446, 566224, 645232, 990892, 1734061, 1981784, 3468122, 3963568, 6936244, 13872488, 27744976]

約数ペア:

[(1, 27744976), (2, 13872488), (4, 6936244), (7, 3963568), (8, 3468122), (14, 1981784), (16, 1734061), (28, 990892), (43, 645232), (49, 566224), (56, 495446), (86, 322616), (98, 283112), (112, 247723), (172, 161308), (196, 141556), (301, 92176), (344, 80654), (392, 70778), (602, 46088), (688, 40327), (784, 35389), (823, 33712), (1204, 23044), (1646, 16856), (2107, 13168), (2408, 11522), (3292, 8428), (4214, 6584), (4816, 5761)]