16507904

素因数分解:

$2^{10}\times 7^3\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 88

約数和(自身を含む): 39302400

約数和(自身を除く): 22794496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 128, 188, 196, 224, 256, 329, 343, 376, 392, 448, 512, 658, 686, 752, 784, 896, 1024, 1316, 1372, 1504, 1568, 1792, 2303, 2632, 2744, 3008, 3136, 3584, 4606, 5264, 5488, 6016, 6272, 7168, 9212, 10528, 10976, 12032, 12544, 16121, 18424, 21056, 21952, 24064, 25088, 32242, 36848, 42112, 43904, 48128, 50176, 64484, 73696, 84224, 87808, 128968, 147392, 168448, 175616, 257936, 294784, 336896, 351232, 515872, 589568, 1031744, 1179136, 2063488, 2358272, 4126976, 8253952, 16507904]

約数ペア:

[(1, 16507904), (2, 8253952), (4, 4126976), (7, 2358272), (8, 2063488), (14, 1179136), (16, 1031744), (28, 589568), (32, 515872), (47, 351232), (49, 336896), (56, 294784), (64, 257936), (94, 175616), (98, 168448), (112, 147392), (128, 128968), (188, 87808), (196, 84224), (224, 73696), (256, 64484), (329, 50176), (343, 48128), (376, 43904), (392, 42112), (448, 36848), (512, 32242), (658, 25088), (686, 24064), (752, 21952), (784, 21056), (896, 18424), (1024, 16121), (1316, 12544), (1372, 12032), (1504, 10976), (1568, 10528), (1792, 9212), (2303, 7168), (2632, 6272), (2744, 6016), (3008, 5488), (3136, 5264), (3584, 4606)]