28355856

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{5521}}^1$

素因数の和:5639

約数の個数: 40

約数和(自身を含む): 73950624

約数和(自身を除く): 45594768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 5521, 11042, 16563, 22084, 33126, 44168, 66252, 88336, 132504, 265008, 590747, 1181494, 1772241, 2362988, 3544482, 4725976, 7088964, 9451952, 14177928, 28355856]

約数ペア:

[(1, 28355856), (2, 14177928), (3, 9451952), (4, 7088964), (6, 4725976), (8, 3544482), (12, 2362988), (16, 1772241), (24, 1181494), (48, 590747), (107, 265008), (214, 132504), (321, 88336), (428, 66252), (642, 44168), (856, 33126), (1284, 22084), (1712, 16563), (2568, 11042), (5136, 5521)]