12619312

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 25373376

約数和(自身を除く): 12754064

約数列:

[1, 2, 4, 8, 16, 47, 94, 97, 173, 188, 194, 346, 376, 388, 692, 752, 776, 1384, 1552, 2768, 4559, 8131, 9118, 16262, 16781, 18236, 32524, 33562, 36472, 65048, 67124, 72944, 130096, 134248, 268496, 788707, 1577414, 3154828, 6309656, 12619312]

約数ペア:

[(1, 12619312), (2, 6309656), (4, 3154828), (8, 1577414), (16, 788707), (47, 268496), (94, 134248), (97, 130096), (173, 72944), (188, 67124), (194, 65048), (346, 36472), (376, 33562), (388, 32524), (692, 18236), (752, 16781), (776, 16262), (1384, 9118), (1552, 8131), (2768, 4559)]