9988384

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 24748416

約数和(自身を除く): 14760032

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 56, 61, 68, 86, 112, 119, 122, 136, 172, 224, 238, 244, 272, 301, 344, 427, 476, 488, 544, 602, 688, 731, 854, 952, 976, 1037, 1204, 1376, 1462, 1708, 1904, 1952, 2074, 2408, 2623, 2924, 3416, 3808, 4148, 4816, 5117, 5246, 5848, 6832, 7259, 8296, 9632, 10234, 10492, 11696, 13664, 14518, 16592, 18361, 20468, 20984, 23392, 29036, 33184, 36722, 40936, 41968, 44591, 58072, 73444, 81872, 83936, 89182, 116144, 146888, 163744, 178364, 232288, 293776, 312137, 356728, 587552, 624274, 713456, 1248548, 1426912, 2497096, 4994192, 9988384]

約数ペア:

[(1, 9988384), (2, 4994192), (4, 2497096), (7, 1426912), (8, 1248548), (14, 713456), (16, 624274), (17, 587552), (28, 356728), (32, 312137), (34, 293776), (43, 232288), (56, 178364), (61, 163744), (68, 146888), (86, 116144), (112, 89182), (119, 83936), (122, 81872), (136, 73444), (172, 58072), (224, 44591), (238, 41968), (244, 40936), (272, 36722), (301, 33184), (344, 29036), (427, 23392), (476, 20984), (488, 20468), (544, 18361), (602, 16592), (688, 14518), (731, 13664), (854, 11696), (952, 10492), (976, 10234), (1037, 9632), (1204, 8296), (1376, 7259), (1462, 6832), (1708, 5848), (1904, 5246), (1952, 5117), (2074, 4816), (2408, 4148), (2623, 3808), (2924, 3416)]