28647168

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3391}}^1$

素因数の和:3421

約数の個数: 72

約数和(自身を含む): 83198976

約数和(自身を除く): 54551808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 3391, 4224, 6782, 8448, 10173, 13564, 20346, 27128, 37301, 40692, 54256, 74602, 81384, 108512, 111903, 149204, 162768, 217024, 223806, 298408, 325536, 434048, 447612, 596816, 651072, 868096, 895224, 1193632, 1302144, 1790448, 2387264, 2604288, 3580896, 4774528, 7161792, 9549056, 14323584, 28647168]

約数ペア:

[(1, 28647168), (2, 14323584), (3, 9549056), (4, 7161792), (6, 4774528), (8, 3580896), (11, 2604288), (12, 2387264), (16, 1790448), (22, 1302144), (24, 1193632), (32, 895224), (33, 868096), (44, 651072), (48, 596816), (64, 447612), (66, 434048), (88, 325536), (96, 298408), (128, 223806), (132, 217024), (176, 162768), (192, 149204), (256, 111903), (264, 108512), (352, 81384), (384, 74602), (528, 54256), (704, 40692), (768, 37301), (1056, 27128), (1408, 20346), (2112, 13564), (2816, 10173), (3391, 8448), (4224, 6782)]