13210949248

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{165667}}^1$

素因数の和:165777

約数の個数: 64

約数和(自身を含む): 30416644800

約数和(自身を除く): 17205695552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 356, 448, 623, 712, 896, 1246, 1424, 2492, 2848, 4984, 5696, 9968, 11392, 19936, 39872, 79744, 165667, 331334, 662668, 1159669, 1325336, 2319338, 2650672, 4638676, 5301344, 9277352, 10602688, 14744363, 18554704, 21205376, 29488726, 37109408, 58977452, 74218816, 103210541, 117954904, 148437632, 206421082, 235909808, 412842164, 471819616, 825684328, 943639232, 1651368656, 1887278464, 3302737312, 6605474624, 13210949248]

約数ペア:

[(1, 13210949248), (2, 6605474624), (4, 3302737312), (7, 1887278464), (8, 1651368656), (14, 943639232), (16, 825684328), (28, 471819616), (32, 412842164), (56, 235909808), (64, 206421082), (89, 148437632), (112, 117954904), (128, 103210541), (178, 74218816), (224, 58977452), (356, 37109408), (448, 29488726), (623, 21205376), (712, 18554704), (896, 14744363), (1246, 10602688), (1424, 9277352), (2492, 5301344), (2848, 4638676), (4984, 2650672), (5696, 2319338), (9968, 1325336), (11392, 1159669), (19936, 662668), (39872, 331334), (79744, 165667)]