25667488

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{947}}^1$

素因数の和:986

約数の個数: 72

約数和(自身を含む): 63546336

約数和(自身を除く): 37878848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 947, 968, 1232, 1694, 1894, 1936, 2464, 3388, 3788, 3872, 6629, 6776, 7576, 10417, 13258, 13552, 15152, 20834, 26516, 27104, 30304, 41668, 53032, 72919, 83336, 106064, 114587, 145838, 166672, 212128, 229174, 291676, 333344, 458348, 583352, 802109, 916696, 1166704, 1604218, 1833392, 2333408, 3208436, 3666784, 6416872, 12833744, 25667488]

約数ペア:

[(1, 25667488), (2, 12833744), (4, 6416872), (7, 3666784), (8, 3208436), (11, 2333408), (14, 1833392), (16, 1604218), (22, 1166704), (28, 916696), (32, 802109), (44, 583352), (56, 458348), (77, 333344), (88, 291676), (112, 229174), (121, 212128), (154, 166672), (176, 145838), (224, 114587), (242, 106064), (308, 83336), (352, 72919), (484, 53032), (616, 41668), (847, 30304), (947, 27104), (968, 26516), (1232, 20834), (1694, 15152), (1894, 13552), (1936, 13258), (2464, 10417), (3388, 7576), (3788, 6776), (3872, 6629)]