2128672

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 5588352

約数和(自身を除く): 3459680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 43, 52, 56, 68, 86, 91, 104, 112, 119, 136, 172, 182, 208, 221, 224, 238, 272, 301, 344, 364, 416, 442, 476, 544, 559, 602, 688, 728, 731, 884, 952, 1118, 1204, 1376, 1456, 1462, 1547, 1768, 1904, 2236, 2408, 2912, 2924, 3094, 3536, 3808, 3913, 4472, 4816, 5117, 5848, 6188, 7072, 7826, 8944, 9503, 9632, 10234, 11696, 12376, 15652, 17888, 19006, 20468, 23392, 24752, 31304, 38012, 40936, 49504, 62608, 66521, 76024, 81872, 125216, 133042, 152048, 163744, 266084, 304096, 532168, 1064336, 2128672]

約数ペア:

[(1, 2128672), (2, 1064336), (4, 532168), (7, 304096), (8, 266084), (13, 163744), (14, 152048), (16, 133042), (17, 125216), (26, 81872), (28, 76024), (32, 66521), (34, 62608), (43, 49504), (52, 40936), (56, 38012), (68, 31304), (86, 24752), (91, 23392), (104, 20468), (112, 19006), (119, 17888), (136, 15652), (172, 12376), (182, 11696), (208, 10234), (221, 9632), (224, 9503), (238, 8944), (272, 7826), (301, 7072), (344, 6188), (364, 5848), (416, 5117), (442, 4816), (476, 4472), (544, 3913), (559, 3808), (602, 3536), (688, 3094), (728, 2924), (731, 2912), (884, 2408), (952, 2236), (1118, 1904), (1204, 1768), (1376, 1547), (1456, 1462)]