16894767848

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1\times {\mathrm{4691}}^1$

素因数の和:5658

約数の個数: 64

約数和(自身を含む): 36748494720

約数和(自身を除く): 19853726872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 881, 1022, 1762, 2044, 3524, 4088, 4691, 6167, 7048, 9382, 12334, 18764, 24668, 32837, 37528, 49336, 64313, 65674, 128626, 131348, 257252, 262696, 342443, 450191, 514504, 684886, 900382, 1369772, 1800764, 2397101, 2739544, 3601528, 4132771, 4794202, 8265542, 9588404, 16531084, 19176808, 28929397, 33062168, 57858794, 115717588, 231435176, 301692283, 603384566, 1206769132, 2111845981, 2413538264, 4223691962, 8447383924, 16894767848]

約数ペア:

[(1, 16894767848), (2, 8447383924), (4, 4223691962), (7, 2413538264), (8, 2111845981), (14, 1206769132), (28, 603384566), (56, 301692283), (73, 231435176), (146, 115717588), (292, 57858794), (511, 33062168), (584, 28929397), (881, 19176808), (1022, 16531084), (1762, 9588404), (2044, 8265542), (3524, 4794202), (4088, 4132771), (4691, 3601528), (6167, 2739544), (7048, 2397101), (9382, 1800764), (12334, 1369772), (18764, 900382), (24668, 684886), (32837, 514504), (37528, 450191), (49336, 342443), (64313, 262696), (65674, 257252), (128626, 131348)]