21512212656

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{40742827}}^1$

素因数の和:40742849

約数の個数: 40

約数和(自身を含む): 60625328064

約数和(自身を除く): 39113115408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 40742827, 81485654, 122228481, 162971308, 244456962, 325942616, 448171097, 488913924, 651885232, 896342194, 977827848, 1344513291, 1792684388, 1955655696, 2689026582, 3585368776, 5378053164, 7170737552, 10756106328, 21512212656]

約数ペア:

[(1, 21512212656), (2, 10756106328), (3, 7170737552), (4, 5378053164), (6, 3585368776), (8, 2689026582), (11, 1955655696), (12, 1792684388), (16, 1344513291), (22, 977827848), (24, 896342194), (33, 651885232), (44, 488913924), (48, 448171097), (66, 325942616), (88, 244456962), (132, 162971308), (176, 122228481), (264, 81485654), (528, 40742827)]