13219968

素因数分解:

$2^7\times 3^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 35496000

約数和(自身を除く): 22276032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 173, 192, 199, 346, 384, 398, 519, 597, 692, 796, 1038, 1194, 1384, 1592, 2076, 2388, 2768, 3184, 4152, 4776, 5536, 6368, 8304, 9552, 11072, 12736, 16608, 19104, 22144, 25472, 33216, 34427, 38208, 66432, 68854, 76416, 103281, 137708, 206562, 275416, 413124, 550832, 826248, 1101664, 1652496, 2203328, 3304992, 4406656, 6609984, 13219968]

約数ペア:

[(1, 13219968), (2, 6609984), (3, 4406656), (4, 3304992), (6, 2203328), (8, 1652496), (12, 1101664), (16, 826248), (24, 550832), (32, 413124), (48, 275416), (64, 206562), (96, 137708), (128, 103281), (173, 76416), (192, 68854), (199, 66432), (346, 38208), (384, 34427), (398, 33216), (519, 25472), (597, 22144), (692, 19104), (796, 16608), (1038, 12736), (1194, 11072), (1384, 9552), (1592, 8304), (2076, 6368), (2388, 5536), (2768, 4776), (3184, 4152)]