15956314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 27993600

約数和(自身を除く): 12037286

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 418, 647, 649, 1121, 1294, 1298, 2242, 7117, 12293, 12331, 14234, 24586, 24662, 38173, 76346, 135223, 270446, 419903, 725287, 839806, 1450574, 7978157, 15956314]

約数ペア:

[(1, 15956314), (2, 7978157), (11, 1450574), (19, 839806), (22, 725287), (38, 419903), (59, 270446), (118, 135223), (209, 76346), (418, 38173), (647, 24662), (649, 24586), (1121, 14234), (1294, 12331), (1298, 12293), (2242, 7117)]