16460220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{39191}}^1$

素因数の和:39210

約数の個数: 48

約数和(自身を含む): 52674048

約数和(自身を除く): 36213828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 39191, 78382, 117573, 156764, 195955, 235146, 274337, 391910, 470292, 548674, 587865, 783820, 823011, 1097348, 1175730, 1371685, 1646022, 2351460, 2743370, 3292044, 4115055, 5486740, 8230110, 16460220]

約数ペア:

[(1, 16460220), (2, 8230110), (3, 5486740), (4, 4115055), (5, 3292044), (6, 2743370), (7, 2351460), (10, 1646022), (12, 1371685), (14, 1175730), (15, 1097348), (20, 823011), (21, 783820), (28, 587865), (30, 548674), (35, 470292), (42, 391910), (60, 274337), (70, 235146), (84, 195955), (105, 156764), (140, 117573), (210, 78382), (420, 39191)]