21063696

素因数分解:

$2^4\times 3^1\times {\mathrm{438827}}^1$

素因数の和:438838

約数の個数: 20

約数和(自身を含む): 54414672

約数和(自身を除く): 33350976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 438827, 877654, 1316481, 1755308, 2632962, 3510616, 5265924, 7021232, 10531848, 21063696]

約数ペア:

[(1, 21063696), (2, 10531848), (3, 7021232), (4, 5265924), (6, 3510616), (8, 2632962), (12, 1755308), (16, 1316481), (24, 877654), (48, 438827)]