16256256

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 44101344

約数和(自身を除く): 27845088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 347, 366, 384, 488, 694, 732, 768, 976, 1041, 1388, 1464, 1952, 2082, 2776, 2928, 3904, 4164, 5552, 5856, 7808, 8328, 11104, 11712, 15616, 16656, 21167, 22208, 23424, 33312, 42334, 44416, 46848, 63501, 66624, 84668, 88832, 127002, 133248, 169336, 254004, 266496, 338672, 508008, 677344, 1016016, 1354688, 2032032, 2709376, 4064064, 5418752, 8128128, 16256256]

約数ペア:

[(1, 16256256), (2, 8128128), (3, 5418752), (4, 4064064), (6, 2709376), (8, 2032032), (12, 1354688), (16, 1016016), (24, 677344), (32, 508008), (48, 338672), (61, 266496), (64, 254004), (96, 169336), (122, 133248), (128, 127002), (183, 88832), (192, 84668), (244, 66624), (256, 63501), (347, 46848), (366, 44416), (384, 42334), (488, 33312), (694, 23424), (732, 22208), (768, 21167), (976, 16656), (1041, 15616), (1388, 11712), (1464, 11104), (1952, 8328), (2082, 7808), (2776, 5856), (2928, 5552), (3904, 4164)]