12319904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 14351776

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 881, 1748, 1762, 3496, 3524, 6992, 7048, 13984, 14096, 16739, 20263, 28192, 33478, 40526, 66956, 81052, 133912, 162104, 267824, 324208, 384997, 535648, 648416, 769994, 1539988, 3079976, 6159952, 12319904]

約数ペア:

[(1, 12319904), (2, 6159952), (4, 3079976), (8, 1539988), (16, 769994), (19, 648416), (23, 535648), (32, 384997), (38, 324208), (46, 267824), (76, 162104), (92, 133912), (152, 81052), (184, 66956), (304, 40526), (368, 33478), (437, 28192), (608, 20263), (736, 16739), (874, 14096), (881, 13984), (1748, 7048), (1762, 6992), (3496, 3524)]