26591488

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 70640640

約数和(自身を除く): 44049152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 71, 76, 77, 88, 112, 128, 133, 142, 152, 154, 176, 209, 224, 256, 266, 284, 304, 308, 352, 418, 448, 497, 532, 568, 608, 616, 704, 781, 836, 896, 994, 1064, 1136, 1216, 1232, 1349, 1408, 1463, 1562, 1672, 1792, 1988, 2128, 2272, 2432, 2464, 2698, 2816, 2926, 3124, 3344, 3976, 4256, 4544, 4864, 4928, 5396, 5467, 5852, 6248, 6688, 7952, 8512, 9088, 9443, 9856, 10792, 10934, 11704, 12496, 13376, 14839, 15904, 17024, 18176, 18886, 19712, 21584, 21868, 23408, 24992, 26752, 29678, 31808, 34048, 37772, 43168, 43736, 46816, 49984, 53504, 59356, 63616, 75544, 86336, 87472, 93632, 99968, 103873, 118712, 127232, 151088, 172672, 174944, 187264, 199936, 207746, 237424, 302176, 345344, 349888, 374528, 415492, 474848, 604352, 699776, 830984, 949696, 1208704, 1399552, 1661968, 1899392, 2417408, 3323936, 3798784, 6647872, 13295744, 26591488]

約数ペア:

[(1, 26591488), (2, 13295744), (4, 6647872), (7, 3798784), (8, 3323936), (11, 2417408), (14, 1899392), (16, 1661968), (19, 1399552), (22, 1208704), (28, 949696), (32, 830984), (38, 699776), (44, 604352), (56, 474848), (64, 415492), (71, 374528), (76, 349888), (77, 345344), (88, 302176), (112, 237424), (128, 207746), (133, 199936), (142, 187264), (152, 174944), (154, 172672), (176, 151088), (209, 127232), (224, 118712), (256, 103873), (266, 99968), (284, 93632), (304, 87472), (308, 86336), (352, 75544), (418, 63616), (448, 59356), (497, 53504), (532, 49984), (568, 46816), (608, 43736), (616, 43168), (704, 37772), (781, 34048), (836, 31808), (896, 29678), (994, 26752), (1064, 24992), (1136, 23408), (1216, 21868), (1232, 21584), (1349, 19712), (1408, 18886), (1463, 18176), (1562, 17024), (1672, 15904), (1792, 14839), (1988, 13376), (2128, 12496), (2272, 11704), (2432, 10934), (2464, 10792), (2698, 9856), (2816, 9443), (2926, 9088), (3124, 8512), (3344, 7952), (3976, 6688), (4256, 6248), (4544, 5852), (4864, 5467), (4928, 5396)]