21860550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{16193}}^1$

素因数の和:16214

約数の個数: 48

約数和(自身を含む): 60241680

約数和(自身を除く): 38381130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 16193, 32386, 48579, 80965, 97158, 145737, 161930, 242895, 291474, 404825, 437211, 485790, 728685, 809650, 874422, 1214475, 1457370, 2186055, 2428950, 3643425, 4372110, 7286850, 10930275, 21860550]

約数ペア:

[(1, 21860550), (2, 10930275), (3, 7286850), (5, 4372110), (6, 3643425), (9, 2428950), (10, 2186055), (15, 1457370), (18, 1214475), (25, 874422), (27, 809650), (30, 728685), (45, 485790), (50, 437211), (54, 404825), (75, 291474), (90, 242895), (135, 161930), (150, 145737), (225, 97158), (270, 80965), (450, 48579), (675, 32386), (1350, 16193)]