21772828672

素因数分解:

$2^{16}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1601

約数の個数: 136

約数和(自身を含む): 51404997632

約数和(自身を除く): 29632168960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1531, 1736, 1792, 1984, 2048, 3062, 3472, 3584, 3968, 4096, 6124, 6944, 7168, 7936, 8192, 10717, 12248, 13888, 14336, 15872, 16384, 21434, 24496, 27776, 28672, 31744, 32768, 42868, 47461, 48992, 55552, 57344, 63488, 65536, 85736, 94922, 97984, 111104, 114688, 126976, 171472, 189844, 195968, 222208, 229376, 253952, 332227, 342944, 379688, 391936, 444416, 458752, 507904, 664454, 685888, 759376, 783872, 888832, 1015808, 1328908, 1371776, 1518752, 1567744, 1777664, 2031616, 2657816, 2743552, 3037504, 3135488, 3555328, 5315632, 5487104, 6075008, 6270976, 7110656, 10631264, 10974208, 12150016, 12541952, 14221312, 21262528, 21948416, 24300032, 25083904, 42525056, 43896832, 48600064, 50167808, 85050112, 87793664, 97200128, 100335616, 170100224, 175587328, 194400256, 340200448, 351174656, 388800512, 680400896, 702349312, 777601024, 1360801792, 1555202048, 2721603584, 3110404096, 5443207168, 10886414336, 21772828672]

約数ペア:

[(1, 21772828672), (2, 10886414336), (4, 5443207168), (7, 3110404096), (8, 2721603584), (14, 1555202048), (16, 1360801792), (28, 777601024), (31, 702349312), (32, 680400896), (56, 388800512), (62, 351174656), (64, 340200448), (112, 194400256), (124, 175587328), (128, 170100224), (217, 100335616), (224, 97200128), (248, 87793664), (256, 85050112), (434, 50167808), (448, 48600064), (496, 43896832), (512, 42525056), (868, 25083904), (896, 24300032), (992, 21948416), (1024, 21262528), (1531, 14221312), (1736, 12541952), (1792, 12150016), (1984, 10974208), (2048, 10631264), (3062, 7110656), (3472, 6270976), (3584, 6075008), (3968, 5487104), (4096, 5315632), (6124, 3555328), (6944, 3135488), (7168, 3037504), (7936, 2743552), (8192, 2657816), (10717, 2031616), (12248, 1777664), (13888, 1567744), (14336, 1518752), (15872, 1371776), (16384, 1328908), (21434, 1015808), (24496, 888832), (27776, 783872), (28672, 759376), (31744, 685888), (32768, 664454), (42868, 507904), (47461, 458752), (48992, 444416), (55552, 391936), (57344, 379688), (63488, 342944), (65536, 332227), (85736, 253952), (94922, 229376), (97984, 222208), (111104, 195968), (114688, 189844), (126976, 171472)]