16238656

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:627

約数の個数: 56

約数和(自身を含む): 37445696

約数和(自身を除く): 21207040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 134, 224, 268, 448, 469, 536, 541, 938, 1072, 1082, 1876, 2144, 2164, 3752, 3787, 4288, 4328, 7504, 7574, 8656, 15008, 15148, 17312, 30016, 30296, 34624, 36247, 60592, 72494, 121184, 144988, 242368, 253729, 289976, 507458, 579952, 1014916, 1159904, 2029832, 2319808, 4059664, 8119328, 16238656]

約数ペア:

[(1, 16238656), (2, 8119328), (4, 4059664), (7, 2319808), (8, 2029832), (14, 1159904), (16, 1014916), (28, 579952), (32, 507458), (56, 289976), (64, 253729), (67, 242368), (112, 144988), (134, 121184), (224, 72494), (268, 60592), (448, 36247), (469, 34624), (536, 30296), (541, 30016), (938, 17312), (1072, 15148), (1082, 15008), (1876, 8656), (2144, 7574), (2164, 7504), (3752, 4328), (3787, 4288)]