21745472

素因数分解:

$2^6\times 7^1\times {\mathrm{48539}}^1$

素因数の和:48558

約数の個数: 28

約数和(自身を含む): 49316640

約数和(自身を除く): 27571168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 48539, 97078, 194156, 339773, 388312, 679546, 776624, 1359092, 1553248, 2718184, 3106496, 5436368, 10872736, 21745472]

約数ペア:

[(1, 21745472), (2, 10872736), (4, 5436368), (7, 3106496), (8, 2718184), (14, 1553248), (16, 1359092), (28, 776624), (32, 679546), (56, 388312), (64, 339773), (112, 194156), (224, 97078), (448, 48539)]