16573312

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 38556000

約数和(自身を除く): 21982688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 349, 371, 424, 448, 698, 742, 848, 896, 1396, 1484, 1696, 2443, 2792, 2968, 3392, 4886, 5584, 5936, 6784, 9772, 11168, 11872, 18497, 19544, 22336, 23744, 36994, 39088, 44672, 47488, 73988, 78176, 129479, 147976, 156352, 258958, 295952, 312704, 517916, 591904, 1035832, 1183808, 2071664, 2367616, 4143328, 8286656, 16573312]

約数ペア:

[(1, 16573312), (2, 8286656), (4, 4143328), (7, 2367616), (8, 2071664), (14, 1183808), (16, 1035832), (28, 591904), (32, 517916), (53, 312704), (56, 295952), (64, 258958), (106, 156352), (112, 147976), (128, 129479), (212, 78176), (224, 73988), (349, 47488), (371, 44672), (424, 39088), (448, 36994), (698, 23744), (742, 22336), (848, 19544), (896, 18497), (1396, 11872), (1484, 11168), (1696, 9772), (2443, 6784), (2792, 5936), (2968, 5584), (3392, 4886)]