28248576

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:421

約数の個数: 80

約数和(自身を含む): 76896864

約数和(自身を除く): 48648288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 347, 384, 424, 512, 636, 694, 768, 848, 1041, 1272, 1388, 1536, 1696, 2082, 2544, 2776, 3392, 4164, 5088, 5552, 6784, 8328, 10176, 11104, 13568, 16656, 18391, 20352, 22208, 27136, 33312, 36782, 40704, 44416, 55173, 66624, 73564, 81408, 88832, 110346, 133248, 147128, 177664, 220692, 266496, 294256, 441384, 532992, 588512, 882768, 1177024, 1765536, 2354048, 3531072, 4708096, 7062144, 9416192, 14124288, 28248576]

約数ペア:

[(1, 28248576), (2, 14124288), (3, 9416192), (4, 7062144), (6, 4708096), (8, 3531072), (12, 2354048), (16, 1765536), (24, 1177024), (32, 882768), (48, 588512), (53, 532992), (64, 441384), (96, 294256), (106, 266496), (128, 220692), (159, 177664), (192, 147128), (212, 133248), (256, 110346), (318, 88832), (347, 81408), (384, 73564), (424, 66624), (512, 55173), (636, 44416), (694, 40704), (768, 36782), (848, 33312), (1041, 27136), (1272, 22208), (1388, 20352), (1536, 18391), (1696, 16656), (2082, 13568), (2544, 11104), (2776, 10176), (3392, 8328), (4164, 6784), (5088, 5552)]