12892469152

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{493133}}^1$

素因数の和:493205

約数の個数: 48

約数和(自身を含む): 27339348960

約数和(自身を除く): 14446879808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1634, 3268, 6536, 13072, 26144, 493133, 986266, 1972532, 3945064, 7890128, 9369527, 15780256, 18739054, 21204719, 37478108, 42409438, 74956216, 84818876, 149912432, 169637752, 299824864, 339275504, 402889661, 678551008, 805779322, 1611558644, 3223117288, 6446234576, 12892469152]

約数ペア:

[(1, 12892469152), (2, 6446234576), (4, 3223117288), (8, 1611558644), (16, 805779322), (19, 678551008), (32, 402889661), (38, 339275504), (43, 299824864), (76, 169637752), (86, 149912432), (152, 84818876), (172, 74956216), (304, 42409438), (344, 37478108), (608, 21204719), (688, 18739054), (817, 15780256), (1376, 9369527), (1634, 7890128), (3268, 3945064), (6536, 1972532), (13072, 986266), (26144, 493133)]