16291744

素因数分解:

$2^5\times 7^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 36929088

約数和(自身を除く): 20637344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 257, 283, 514, 566, 1028, 1132, 1799, 1981, 2056, 2264, 3598, 3962, 4112, 4528, 7196, 7924, 8224, 9056, 14392, 15848, 28784, 31696, 57568, 63392, 72731, 145462, 290924, 509117, 581848, 1018234, 1163696, 2036468, 2327392, 4072936, 8145872, 16291744]

約数ペア:

[(1, 16291744), (2, 8145872), (4, 4072936), (7, 2327392), (8, 2036468), (14, 1163696), (16, 1018234), (28, 581848), (32, 509117), (56, 290924), (112, 145462), (224, 72731), (257, 63392), (283, 57568), (514, 31696), (566, 28784), (1028, 15848), (1132, 14392), (1799, 9056), (1981, 8224), (2056, 7924), (2264, 7196), (3598, 4528), (3962, 4112)]