28169472

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 76805344

約数和(自身を除く): 48635872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 516, 688, 768, 853, 1032, 1376, 1706, 2064, 2559, 2752, 3412, 4128, 5118, 5504, 6824, 8256, 10236, 11008, 13648, 16512, 20472, 27296, 33024, 36679, 40944, 54592, 73358, 81888, 109184, 110037, 146716, 163776, 218368, 220074, 293432, 327552, 440148, 586864, 655104, 880296, 1173728, 1760592, 2347456, 3521184, 4694912, 7042368, 9389824, 14084736, 28169472]

約数ペア:

[(1, 28169472), (2, 14084736), (3, 9389824), (4, 7042368), (6, 4694912), (8, 3521184), (12, 2347456), (16, 1760592), (24, 1173728), (32, 880296), (43, 655104), (48, 586864), (64, 440148), (86, 327552), (96, 293432), (128, 220074), (129, 218368), (172, 163776), (192, 146716), (256, 110037), (258, 109184), (344, 81888), (384, 73358), (516, 54592), (688, 40944), (768, 36679), (853, 33024), (1032, 27296), (1376, 20472), (1706, 16512), (2064, 13648), (2559, 11008), (2752, 10236), (3412, 8256), (4128, 6824), (5118, 5504)]