13445808

素因数分解:

$2^4\times 3^1\times {\mathrm{280121}}^1$

素因数の和:280132

約数の個数: 20

約数和(自身を含む): 34735128

約数和(自身を除く): 21289320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 280121, 560242, 840363, 1120484, 1680726, 2240968, 3361452, 4481936, 6722904, 13445808]

約数ペア:

[(1, 13445808), (2, 6722904), (3, 4481936), (4, 3361452), (6, 2240968), (8, 1680726), (12, 1120484), (16, 840363), (24, 560242), (48, 280121)]