25813248

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 76036800

約数和(自身を除く): 50223552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 48, 57, 58, 61, 64, 76, 87, 96, 114, 116, 122, 128, 152, 174, 183, 192, 228, 232, 244, 256, 304, 348, 366, 384, 456, 464, 488, 551, 608, 696, 732, 768, 912, 928, 976, 1102, 1159, 1216, 1392, 1464, 1653, 1769, 1824, 1856, 1952, 2204, 2318, 2432, 2784, 2928, 3306, 3477, 3538, 3648, 3712, 3904, 4408, 4636, 4864, 5307, 5568, 5856, 6612, 6954, 7076, 7296, 7424, 7808, 8816, 9272, 10614, 11136, 11712, 13224, 13908, 14152, 14592, 15616, 17632, 18544, 21228, 22272, 23424, 26448, 27816, 28304, 33611, 35264, 37088, 42456, 46848, 52896, 55632, 56608, 67222, 70528, 74176, 84912, 100833, 105792, 111264, 113216, 134444, 141056, 148352, 169824, 201666, 211584, 222528, 226432, 268888, 296704, 339648, 403332, 423168, 445056, 452864, 537776, 679296, 806664, 890112, 1075552, 1358592, 1613328, 2151104, 3226656, 4302208, 6453312, 8604416, 12906624, 25813248]

約数ペア:

[(1, 25813248), (2, 12906624), (3, 8604416), (4, 6453312), (6, 4302208), (8, 3226656), (12, 2151104), (16, 1613328), (19, 1358592), (24, 1075552), (29, 890112), (32, 806664), (38, 679296), (48, 537776), (57, 452864), (58, 445056), (61, 423168), (64, 403332), (76, 339648), (87, 296704), (96, 268888), (114, 226432), (116, 222528), (122, 211584), (128, 201666), (152, 169824), (174, 148352), (183, 141056), (192, 134444), (228, 113216), (232, 111264), (244, 105792), (256, 100833), (304, 84912), (348, 74176), (366, 70528), (384, 67222), (456, 56608), (464, 55632), (488, 52896), (551, 46848), (608, 42456), (696, 37088), (732, 35264), (768, 33611), (912, 28304), (928, 27816), (976, 26448), (1102, 23424), (1159, 22272), (1216, 21228), (1392, 18544), (1464, 17632), (1653, 15616), (1769, 14592), (1824, 14152), (1856, 13908), (1952, 13224), (2204, 11712), (2318, 11136), (2432, 10614), (2784, 9272), (2928, 8816), (3306, 7808), (3477, 7424), (3538, 7296), (3648, 7076), (3712, 6954), (3904, 6612), (4408, 5856), (4636, 5568), (4864, 5307)]