28576512

素因数分解:

$2^8\times 3^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 108

約数和(自身を含む): 83967520

約数和(自身を除く): 55391008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 157, 158, 192, 237, 256, 288, 314, 316, 384, 471, 474, 576, 628, 632, 711, 768, 942, 948, 1152, 1256, 1264, 1413, 1422, 1884, 1896, 2304, 2512, 2528, 2826, 2844, 3768, 3792, 5024, 5056, 5652, 5688, 7536, 7584, 10048, 10112, 11304, 11376, 12403, 15072, 15168, 20096, 20224, 22608, 22752, 24806, 30144, 30336, 37209, 40192, 45216, 45504, 49612, 60288, 60672, 74418, 90432, 91008, 99224, 111627, 120576, 148836, 180864, 182016, 198448, 223254, 297672, 361728, 396896, 446508, 595344, 793792, 893016, 1190688, 1587584, 1786032, 2381376, 3175168, 3572064, 4762752, 7144128, 9525504, 14288256, 28576512]

約数ペア:

[(1, 28576512), (2, 14288256), (3, 9525504), (4, 7144128), (6, 4762752), (8, 3572064), (9, 3175168), (12, 2381376), (16, 1786032), (18, 1587584), (24, 1190688), (32, 893016), (36, 793792), (48, 595344), (64, 446508), (72, 396896), (79, 361728), (96, 297672), (128, 223254), (144, 198448), (157, 182016), (158, 180864), (192, 148836), (237, 120576), (256, 111627), (288, 99224), (314, 91008), (316, 90432), (384, 74418), (471, 60672), (474, 60288), (576, 49612), (628, 45504), (632, 45216), (711, 40192), (768, 37209), (942, 30336), (948, 30144), (1152, 24806), (1256, 22752), (1264, 22608), (1413, 20224), (1422, 20096), (1884, 15168), (1896, 15072), (2304, 12403), (2512, 11376), (2528, 11304), (2826, 10112), (2844, 10048), (3768, 7584), (3792, 7536), (5024, 5688), (5056, 5652)]