31728227248

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{2179}}^1\times {\mathrm{6947}}^1$

素因数の和:9265

約数の個数: 40

約数和(自身を含む): 61980050880

約数和(自身を除く): 30251823632

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 2179, 4358, 6947, 8716, 13894, 17432, 27788, 34864, 55576, 111152, 285449, 570898, 910057, 1141796, 1820114, 2283592, 3640228, 4567184, 7280456, 14560912, 15137513, 30275026, 60550052, 121100104, 242200208, 1983014203, 3966028406, 7932056812, 15864113624, 31728227248]

約数ペア:

[(1, 31728227248), (2, 15864113624), (4, 7932056812), (8, 3966028406), (16, 1983014203), (131, 242200208), (262, 121100104), (524, 60550052), (1048, 30275026), (2096, 15137513), (2179, 14560912), (4358, 7280456), (6947, 4567184), (8716, 3640228), (13894, 2283592), (17432, 1820114), (27788, 1141796), (34864, 910057), (55576, 570898), (111152, 285449)]