38539648

素因数分解:

$2^7\times 7^1\times {\mathrm{43013}}^1$

素因数の和:43034

約数の個数: 32

約数和(自身を含む): 87748560

約数和(自身を除く): 49208912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 43013, 86026, 172052, 301091, 344104, 602182, 688208, 1204364, 1376416, 2408728, 2752832, 4817456, 5505664, 9634912, 19269824, 38539648]

約数ペア:

[(1, 38539648), (2, 19269824), (4, 9634912), (7, 5505664), (8, 4817456), (14, 2752832), (16, 2408728), (28, 1376416), (32, 1204364), (56, 688208), (64, 602182), (112, 344104), (128, 301091), (224, 172052), (448, 86026), (896, 43013)]