12403808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 26853120

約数和(自身を除く): 14449312

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 887, 1748, 1774, 3496, 3548, 6992, 7096, 13984, 14192, 16853, 20401, 28384, 33706, 40802, 67412, 81604, 134824, 163208, 269648, 326416, 387619, 539296, 652832, 775238, 1550476, 3100952, 6201904, 12403808]

約数ペア:

[(1, 12403808), (2, 6201904), (4, 3100952), (8, 1550476), (16, 775238), (19, 652832), (23, 539296), (32, 387619), (38, 326416), (46, 269648), (76, 163208), (92, 134824), (152, 81604), (184, 67412), (304, 40802), (368, 33706), (437, 28384), (608, 20401), (736, 16853), (874, 14192), (887, 13984), (1748, 7096), (1774, 6992), (3496, 3548)]