18366493712

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1\times {\mathrm{3361}}^1$

素因数の和:3976

約数の個数: 80

約数和(自身を含む): 41181864192

約数和(自身を除く): 22815370480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 503, 679, 776, 1006, 1358, 1552, 2012, 2716, 3361, 3521, 4024, 5432, 6722, 7042, 8048, 10864, 13444, 14084, 23527, 26888, 28168, 47054, 48791, 53776, 56336, 94108, 97582, 188216, 195164, 326017, 341537, 376432, 390328, 652034, 683074, 780656, 1304068, 1366148, 1690583, 2282119, 2608136, 2732296, 3381166, 4564238, 5216272, 5464592, 6762332, 9128476, 11834081, 13524664, 18256952, 23668162, 27049328, 36513904, 47336324, 94672648, 163986551, 189345296, 327973102, 655946204, 1147905857, 1311892408, 2295811714, 2623784816, 4591623428, 9183246856, 18366493712]

約数ペア:

[(1, 18366493712), (2, 9183246856), (4, 4591623428), (7, 2623784816), (8, 2295811714), (14, 1311892408), (16, 1147905857), (28, 655946204), (56, 327973102), (97, 189345296), (112, 163986551), (194, 94672648), (388, 47336324), (503, 36513904), (679, 27049328), (776, 23668162), (1006, 18256952), (1358, 13524664), (1552, 11834081), (2012, 9128476), (2716, 6762332), (3361, 5464592), (3521, 5216272), (4024, 4564238), (5432, 3381166), (6722, 2732296), (7042, 2608136), (8048, 2282119), (10864, 1690583), (13444, 1366148), (14084, 1304068), (23527, 780656), (26888, 683074), (28168, 652034), (47054, 390328), (48791, 376432), (53776, 341537), (56336, 326017), (94108, 195164), (97582, 188216)]