21167690048

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{593}}^1\times {\mathrm{11867}}^1$

素因数の和:12519

約数の個数: 56

約数和(自身を含む): 42974312832

約数和(自身を除く): 21806622784

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 593, 752, 1186, 1504, 2372, 3008, 4744, 9488, 11867, 18976, 23734, 27871, 37952, 47468, 55742, 94936, 111484, 189872, 222968, 379744, 445936, 557749, 759488, 891872, 1115498, 1783744, 2230996, 4461992, 7037131, 8923984, 14074262, 17847968, 28148524, 35695936, 56297048, 112594096, 225188192, 330745157, 450376384, 661490314, 1322980628, 2645961256, 5291922512, 10583845024, 21167690048]

約数ペア:

[(1, 21167690048), (2, 10583845024), (4, 5291922512), (8, 2645961256), (16, 1322980628), (32, 661490314), (47, 450376384), (64, 330745157), (94, 225188192), (188, 112594096), (376, 56297048), (593, 35695936), (752, 28148524), (1186, 17847968), (1504, 14074262), (2372, 8923984), (3008, 7037131), (4744, 4461992), (9488, 2230996), (11867, 1783744), (18976, 1115498), (23734, 891872), (27871, 759488), (37952, 557749), (47468, 445936), (55742, 379744), (94936, 222968), (111484, 189872)]