17967429376

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{174157}}^1$

素因数の和:174217

約数の個数: 72

約数和(自身を含む): 39869642624

約数和(自身を除く): 21902213248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 7936, 12896, 25792, 51584, 103168, 174157, 348314, 696628, 1393256, 2264041, 2786512, 4528082, 5398867, 5573024, 9056164, 10797734, 11146048, 18112328, 21595468, 22292096, 36224656, 43190936, 44584192, 70185271, 72449312, 86381872, 140370542, 144898624, 172763744, 280741084, 289797248, 345527488, 561482168, 579594496, 691054976, 1122964336, 1382109952, 2245928672, 4491857344, 8983714688, 17967429376]

約数ペア:

[(1, 17967429376), (2, 8983714688), (4, 4491857344), (8, 2245928672), (13, 1382109952), (16, 1122964336), (26, 691054976), (31, 579594496), (32, 561482168), (52, 345527488), (62, 289797248), (64, 280741084), (104, 172763744), (124, 144898624), (128, 140370542), (208, 86381872), (248, 72449312), (256, 70185271), (403, 44584192), (416, 43190936), (496, 36224656), (806, 22292096), (832, 21595468), (992, 18112328), (1612, 11146048), (1664, 10797734), (1984, 9056164), (3224, 5573024), (3328, 5398867), (3968, 4528082), (6448, 2786512), (7936, 2264041), (12896, 1393256), (25792, 696628), (51584, 348314), (103168, 174157)]