12729472

素因数分解:

$2^7\times 7^1\times {\mathrm{14207}}^1$

素因数の和:14228

約数の個数: 32

約数和(自身を含む): 28984320

約数和(自身を除く): 16254848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 14207, 28414, 56828, 99449, 113656, 198898, 227312, 397796, 454624, 795592, 909248, 1591184, 1818496, 3182368, 6364736, 12729472]

約数ペア:

[(1, 12729472), (2, 6364736), (4, 3182368), (7, 1818496), (8, 1591184), (14, 909248), (16, 795592), (28, 454624), (32, 397796), (56, 227312), (64, 198898), (112, 113656), (128, 99449), (224, 56828), (448, 28414), (896, 14207)]