16838556

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4091}}^1$

素因数の和:4119

約数の個数: 48

約数和(自身を含む): 45830400

約数和(自身を除く): 28991844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4091, 4116, 8182, 12273, 16364, 24546, 28637, 49092, 57274, 85911, 114548, 171822, 200459, 343644, 400918, 601377, 801836, 1202754, 1403213, 2405508, 2806426, 4209639, 5612852, 8419278, 16838556]

約数ペア:

[(1, 16838556), (2, 8419278), (3, 5612852), (4, 4209639), (6, 2806426), (7, 2405508), (12, 1403213), (14, 1202754), (21, 801836), (28, 601377), (42, 400918), (49, 343644), (84, 200459), (98, 171822), (147, 114548), (196, 85911), (294, 57274), (343, 49092), (588, 28637), (686, 24546), (1029, 16364), (1372, 12273), (2058, 8182), (4091, 4116)]