26118248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 56246400

約数和(自身を除く): 30128152

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 61, 92, 104, 122, 179, 184, 244, 299, 358, 488, 598, 716, 793, 1196, 1403, 1432, 1586, 2327, 2392, 2806, 3172, 4117, 4654, 5612, 6344, 8234, 9308, 10919, 11224, 16468, 18239, 18616, 21838, 32936, 36478, 43676, 53521, 72956, 87352, 107042, 141947, 145912, 214084, 251137, 283894, 428168, 502274, 567788, 1004548, 1135576, 2009096, 3264781, 6529562, 13059124, 26118248]

約数ペア:

[(1, 26118248), (2, 13059124), (4, 6529562), (8, 3264781), (13, 2009096), (23, 1135576), (26, 1004548), (46, 567788), (52, 502274), (61, 428168), (92, 283894), (104, 251137), (122, 214084), (179, 145912), (184, 141947), (244, 107042), (299, 87352), (358, 72956), (488, 53521), (598, 43676), (716, 36478), (793, 32936), (1196, 21838), (1403, 18616), (1432, 18239), (1586, 16468), (2327, 11224), (2392, 10919), (2806, 9308), (3172, 8234), (4117, 6344), (4654, 5612)]