31281058816

素因数分解:

$2^{10}\times 7^1\times {\mathrm{269}}^1\times {\mathrm{16223}}^1$

素因数の和:16519

約数の個数: 88

約数和(自身を含む): 71734740480

約数和(自身を除く): 40453681664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 269, 448, 512, 538, 896, 1024, 1076, 1792, 1883, 2152, 3584, 3766, 4304, 7168, 7532, 8608, 15064, 16223, 17216, 30128, 32446, 34432, 60256, 64892, 68864, 113561, 120512, 129784, 137728, 227122, 241024, 259568, 275456, 454244, 482048, 519136, 908488, 964096, 1038272, 1816976, 1928192, 2076544, 3633952, 4153088, 4363987, 7267904, 8306176, 8727974, 14535808, 16612352, 17455948, 29071616, 30547909, 34911896, 58143232, 61095818, 69823792, 116286464, 122191636, 139647584, 244383272, 279295168, 488766544, 558590336, 977533088, 1117180672, 1955066176, 2234361344, 3910132352, 4468722688, 7820264704, 15640529408, 31281058816]

約数ペア:

[(1, 31281058816), (2, 15640529408), (4, 7820264704), (7, 4468722688), (8, 3910132352), (14, 2234361344), (16, 1955066176), (28, 1117180672), (32, 977533088), (56, 558590336), (64, 488766544), (112, 279295168), (128, 244383272), (224, 139647584), (256, 122191636), (269, 116286464), (448, 69823792), (512, 61095818), (538, 58143232), (896, 34911896), (1024, 30547909), (1076, 29071616), (1792, 17455948), (1883, 16612352), (2152, 14535808), (3584, 8727974), (3766, 8306176), (4304, 7267904), (7168, 4363987), (7532, 4153088), (8608, 3633952), (15064, 2076544), (16223, 1928192), (17216, 1816976), (30128, 1038272), (32446, 964096), (34432, 908488), (60256, 519136), (64892, 482048), (68864, 454244), (113561, 275456), (120512, 259568), (129784, 241024), (137728, 227122)]