21544368

素因数分解:

$2^4\times 3^1\times {\mathrm{367}}^1\times {\mathrm{1223}}^1$

素因数の和:1601

約数の個数: 40

約数和(自身を含む): 55853568

約数和(自身を除く): 34309200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 367, 734, 1101, 1223, 1468, 2202, 2446, 2936, 3669, 4404, 4892, 5872, 7338, 8808, 9784, 14676, 17616, 19568, 29352, 58704, 448841, 897682, 1346523, 1795364, 2693046, 3590728, 5386092, 7181456, 10772184, 21544368]

約数ペア:

[(1, 21544368), (2, 10772184), (3, 7181456), (4, 5386092), (6, 3590728), (8, 2693046), (12, 1795364), (16, 1346523), (24, 897682), (48, 448841), (367, 58704), (734, 29352), (1101, 19568), (1223, 17616), (1468, 14676), (2202, 9784), (2446, 8808), (2936, 7338), (3669, 5872), (4404, 4892)]