21354592

素因数分解:

$2^5\times 7^2\times {\mathrm{13619}}^1$

素因数の和:13643

約数の個数: 36

約数和(自身を含む): 48909420

約数和(自身を除く): 27554828

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 13619, 27238, 54476, 95333, 108952, 190666, 217904, 381332, 435808, 667331, 762664, 1334662, 1525328, 2669324, 3050656, 5338648, 10677296, 21354592]

約数ペア:

[(1, 21354592), (2, 10677296), (4, 5338648), (7, 3050656), (8, 2669324), (14, 1525328), (16, 1334662), (28, 762664), (32, 667331), (49, 435808), (56, 381332), (98, 217904), (112, 190666), (196, 108952), (224, 95333), (392, 54476), (784, 27238), (1568, 13619)]