25438464

素因数分解:

$2^8\times 3^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 108

約数和(自身を含む): 74959612

約数和(自身を除く): 49521148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 181, 183, 192, 244, 256, 288, 362, 366, 384, 488, 543, 549, 576, 724, 732, 768, 976, 1086, 1098, 1152, 1448, 1464, 1629, 1952, 2172, 2196, 2304, 2896, 2928, 3258, 3904, 4344, 4392, 5792, 5856, 6516, 7808, 8688, 8784, 11041, 11584, 11712, 13032, 15616, 17376, 17568, 22082, 23168, 23424, 26064, 33123, 34752, 35136, 44164, 46336, 46848, 52128, 66246, 69504, 70272, 88328, 99369, 104256, 132492, 139008, 140544, 176656, 198738, 208512, 264984, 353312, 397476, 417024, 529968, 706624, 794952, 1059936, 1413248, 1589904, 2119872, 2826496, 3179808, 4239744, 6359616, 8479488, 12719232, 25438464]

約数ペア:

[(1, 25438464), (2, 12719232), (3, 8479488), (4, 6359616), (6, 4239744), (8, 3179808), (9, 2826496), (12, 2119872), (16, 1589904), (18, 1413248), (24, 1059936), (32, 794952), (36, 706624), (48, 529968), (61, 417024), (64, 397476), (72, 353312), (96, 264984), (122, 208512), (128, 198738), (144, 176656), (181, 140544), (183, 139008), (192, 132492), (244, 104256), (256, 99369), (288, 88328), (362, 70272), (366, 69504), (384, 66246), (488, 52128), (543, 46848), (549, 46336), (576, 44164), (724, 35136), (732, 34752), (768, 33123), (976, 26064), (1086, 23424), (1098, 23168), (1152, 22082), (1448, 17568), (1464, 17376), (1629, 15616), (1952, 13032), (2172, 11712), (2196, 11584), (2304, 11041), (2896, 8784), (2928, 8688), (3258, 7808), (3904, 6516), (4344, 5856), (4392, 5792)]