21744588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 53755520

約数和(自身を除く): 32010932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 283, 337, 566, 674, 849, 1011, 1132, 1348, 1698, 2022, 3396, 4044, 5377, 6403, 10754, 12806, 16131, 19209, 21508, 25612, 32262, 38418, 64524, 76836, 95371, 190742, 286113, 381484, 572226, 1144452, 1812049, 3624098, 5436147, 7248196, 10872294, 21744588]

約数ペア:

[(1, 21744588), (2, 10872294), (3, 7248196), (4, 5436147), (6, 3624098), (12, 1812049), (19, 1144452), (38, 572226), (57, 381484), (76, 286113), (114, 190742), (228, 95371), (283, 76836), (337, 64524), (566, 38418), (674, 32262), (849, 25612), (1011, 21508), (1132, 19209), (1348, 16131), (1698, 12806), (2022, 10754), (3396, 6403), (4044, 5377)]