28959296

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 56

約数和(自身を含む): 62362080

約数和(自身を除く): 33402784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 136, 172, 272, 344, 544, 619, 688, 731, 1088, 1238, 1376, 1462, 2476, 2752, 2924, 4952, 5848, 9904, 10523, 11696, 19808, 21046, 23392, 26617, 39616, 42092, 46784, 53234, 84184, 106468, 168368, 212936, 336736, 425872, 452489, 673472, 851744, 904978, 1703488, 1809956, 3619912, 7239824, 14479648, 28959296]

約数ペア:

[(1, 28959296), (2, 14479648), (4, 7239824), (8, 3619912), (16, 1809956), (17, 1703488), (32, 904978), (34, 851744), (43, 673472), (64, 452489), (68, 425872), (86, 336736), (136, 212936), (172, 168368), (272, 106468), (344, 84184), (544, 53234), (619, 46784), (688, 42092), (731, 39616), (1088, 26617), (1238, 23392), (1376, 21046), (1462, 19808), (2476, 11696), (2752, 10523), (2924, 9904), (4952, 5848)]