15438976

素因数分解:

$2^7\times 7^1\times {\mathrm{17231}}^1$

素因数の和:17252

約数の個数: 32

約数和(自身を含む): 35153280

約数和(自身を除く): 19714304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 17231, 34462, 68924, 120617, 137848, 241234, 275696, 482468, 551392, 964936, 1102784, 1929872, 2205568, 3859744, 7719488, 15438976]

約数ペア:

[(1, 15438976), (2, 7719488), (4, 3859744), (7, 2205568), (8, 1929872), (14, 1102784), (16, 964936), (28, 551392), (32, 482468), (56, 275696), (64, 241234), (112, 137848), (128, 120617), (224, 68924), (448, 34462), (896, 17231)]