21177168

素因数分解:

$2^4\times 3^1\times {\mathrm{441191}}^1$

素因数の和:441202

約数の個数: 20

約数和(自身を含む): 54707808

約数和(自身を除く): 33530640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 441191, 882382, 1323573, 1764764, 2647146, 3529528, 5294292, 7059056, 10588584, 21177168]

約数ペア:

[(1, 21177168), (2, 10588584), (3, 7059056), (4, 5294292), (6, 3529528), (8, 2647146), (12, 1764764), (16, 1323573), (24, 882382), (48, 441191)]