12725248

素因数分解:

$2^{10}\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 66

約数和(自身を含む): 27650876

約数和(自身を除く): 14925628

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 256, 272, 289, 344, 512, 544, 578, 688, 731, 1024, 1088, 1156, 1376, 1462, 2176, 2312, 2752, 2924, 4352, 4624, 5504, 5848, 8704, 9248, 11008, 11696, 12427, 17408, 18496, 22016, 23392, 24854, 36992, 44032, 46784, 49708, 73984, 93568, 99416, 147968, 187136, 198832, 295936, 374272, 397664, 748544, 795328, 1590656, 3181312, 6362624, 12725248]

約数ペア:

[(1, 12725248), (2, 6362624), (4, 3181312), (8, 1590656), (16, 795328), (17, 748544), (32, 397664), (34, 374272), (43, 295936), (64, 198832), (68, 187136), (86, 147968), (128, 99416), (136, 93568), (172, 73984), (256, 49708), (272, 46784), (289, 44032), (344, 36992), (512, 24854), (544, 23392), (578, 22016), (688, 18496), (731, 17408), (1024, 12427), (1088, 11696), (1156, 11008), (1376, 9248), (1462, 8704), (2176, 5848), (2312, 5504), (2752, 4624), (2924, 4352)]