2656221888

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{728131}}^1$

素因数の和:728165

約数の個数: 56

約数和(自身を含む): 7397821120

約数和(自身を除く): 4741599232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 728131, 1456262, 2184393, 2912524, 4368786, 5825048, 8737572, 11650096, 13834489, 17475144, 23300192, 27668978, 34950288, 41503467, 46600384, 55337956, 69900576, 83006934, 110675912, 139801152, 166013868, 221351824, 332027736, 442703648, 664055472, 885407296, 1328110944, 2656221888]

約数ペア:

[(1, 2656221888), (2, 1328110944), (3, 885407296), (4, 664055472), (6, 442703648), (8, 332027736), (12, 221351824), (16, 166013868), (19, 139801152), (24, 110675912), (32, 83006934), (38, 69900576), (48, 55337956), (57, 46600384), (64, 41503467), (76, 34950288), (96, 27668978), (114, 23300192), (152, 17475144), (192, 13834489), (228, 11650096), (304, 8737572), (456, 5825048), (608, 4368786), (912, 2912524), (1216, 2184393), (1824, 1456262), (3648, 728131)]