1617993984

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{72647}}^1$

素因数の和:72695

約数の個数: 72

約数和(自身を含む): 4454775360

約数和(自身を除く): 2836781376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 928, 1392, 1856, 2784, 3712, 5568, 7424, 11136, 22272, 72647, 145294, 217941, 290588, 435882, 581176, 871764, 1162352, 1743528, 2106763, 2324704, 3487056, 4213526, 4649408, 6320289, 6974112, 8427052, 9298816, 12640578, 13948224, 16854104, 18597632, 25281156, 27896448, 33708208, 50562312, 55792896, 67416416, 101124624, 134832832, 202249248, 269665664, 404498496, 539331328, 808996992, 1617993984]

約数ペア:

[(1, 1617993984), (2, 808996992), (3, 539331328), (4, 404498496), (6, 269665664), (8, 202249248), (12, 134832832), (16, 101124624), (24, 67416416), (29, 55792896), (32, 50562312), (48, 33708208), (58, 27896448), (64, 25281156), (87, 18597632), (96, 16854104), (116, 13948224), (128, 12640578), (174, 9298816), (192, 8427052), (232, 6974112), (256, 6320289), (348, 4649408), (384, 4213526), (464, 3487056), (696, 2324704), (768, 2106763), (928, 1743528), (1392, 1162352), (1856, 871764), (2784, 581176), (3712, 435882), (5568, 290588), (7424, 217941), (11136, 145294), (22272, 72647)]