28532736

素因数分解:

$2^{13}\times 3^4\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 140

約数和(自身を含む): 87223092

約数和(自身を除く): 58690356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 128, 129, 144, 162, 172, 192, 216, 256, 258, 288, 324, 344, 384, 387, 432, 512, 516, 576, 648, 688, 768, 774, 864, 1024, 1032, 1152, 1161, 1296, 1376, 1536, 1548, 1728, 2048, 2064, 2304, 2322, 2592, 2752, 3072, 3096, 3456, 3483, 4096, 4128, 4608, 4644, 5184, 5504, 6144, 6192, 6912, 6966, 8192, 8256, 9216, 9288, 10368, 11008, 12288, 12384, 13824, 13932, 16512, 18432, 18576, 20736, 22016, 24576, 24768, 27648, 27864, 33024, 36864, 37152, 41472, 44032, 49536, 55296, 55728, 66048, 73728, 74304, 82944, 88064, 99072, 110592, 111456, 132096, 148608, 165888, 176128, 198144, 221184, 222912, 264192, 297216, 331776, 352256, 396288, 445824, 528384, 594432, 663552, 792576, 891648, 1056768, 1188864, 1585152, 1783296, 2377728, 3170304, 3566592, 4755456, 7133184, 9510912, 14266368, 28532736]

約数ペア:

[(1, 28532736), (2, 14266368), (3, 9510912), (4, 7133184), (6, 4755456), (8, 3566592), (9, 3170304), (12, 2377728), (16, 1783296), (18, 1585152), (24, 1188864), (27, 1056768), (32, 891648), (36, 792576), (43, 663552), (48, 594432), (54, 528384), (64, 445824), (72, 396288), (81, 352256), (86, 331776), (96, 297216), (108, 264192), (128, 222912), (129, 221184), (144, 198144), (162, 176128), (172, 165888), (192, 148608), (216, 132096), (256, 111456), (258, 110592), (288, 99072), (324, 88064), (344, 82944), (384, 74304), (387, 73728), (432, 66048), (512, 55728), (516, 55296), (576, 49536), (648, 44032), (688, 41472), (768, 37152), (774, 36864), (864, 33024), (1024, 27864), (1032, 27648), (1152, 24768), (1161, 24576), (1296, 22016), (1376, 20736), (1536, 18576), (1548, 18432), (1728, 16512), (2048, 13932), (2064, 13824), (2304, 12384), (2322, 12288), (2592, 11008), (2752, 10368), (3072, 9288), (3096, 9216), (3456, 8256), (3483, 8192), (4096, 6966), (4128, 6912), (4608, 6192), (4644, 6144), (5184, 5504)]