21239616

素因数分解:

$2^6\times 3^1\times {\mathrm{110623}}^1$

素因数の和:110638

約数の個数: 28

約数和(自身を含む): 56196992

約数和(自身を除く): 34957376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 110623, 221246, 331869, 442492, 663738, 884984, 1327476, 1769968, 2654952, 3539936, 5309904, 7079872, 10619808, 21239616]

約数ペア:

[(1, 21239616), (2, 10619808), (3, 7079872), (4, 5309904), (6, 3539936), (8, 2654952), (12, 1769968), (16, 1327476), (24, 884984), (32, 663738), (48, 442492), (64, 331869), (96, 221246), (192, 110623)]