17590784

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 80

約数和(自身を含む): 38890368

約数和(自身を除く): 21299584

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 47, 64, 68, 86, 94, 128, 136, 172, 188, 256, 272, 344, 376, 512, 544, 688, 731, 752, 799, 1088, 1376, 1462, 1504, 1598, 2021, 2176, 2752, 2924, 3008, 3196, 4042, 4352, 5504, 5848, 6016, 6392, 8084, 8704, 11008, 11696, 12032, 12784, 16168, 22016, 23392, 24064, 25568, 32336, 34357, 46784, 51136, 64672, 68714, 93568, 102272, 129344, 137428, 187136, 204544, 258688, 274856, 374272, 409088, 517376, 549712, 1034752, 1099424, 2198848, 4397696, 8795392, 17590784]

約数ペア:

[(1, 17590784), (2, 8795392), (4, 4397696), (8, 2198848), (16, 1099424), (17, 1034752), (32, 549712), (34, 517376), (43, 409088), (47, 374272), (64, 274856), (68, 258688), (86, 204544), (94, 187136), (128, 137428), (136, 129344), (172, 102272), (188, 93568), (256, 68714), (272, 64672), (344, 51136), (376, 46784), (512, 34357), (544, 32336), (688, 25568), (731, 24064), (752, 23392), (799, 22016), (1088, 16168), (1376, 12784), (1462, 12032), (1504, 11696), (1598, 11008), (2021, 8704), (2176, 8084), (2752, 6392), (2924, 6016), (3008, 5848), (3196, 5504), (4042, 4352)]