15425776

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 31051584

約数和(自身を除く): 15625808

約数列:

[1, 2, 4, 8, 16, 47, 73, 94, 146, 188, 281, 292, 376, 562, 584, 752, 1124, 1168, 2248, 3431, 4496, 6862, 13207, 13724, 20513, 26414, 27448, 41026, 52828, 54896, 82052, 105656, 164104, 211312, 328208, 964111, 1928222, 3856444, 7712888, 15425776]

約数ペア:

[(1, 15425776), (2, 7712888), (4, 3856444), (8, 1928222), (16, 964111), (47, 328208), (73, 211312), (94, 164104), (146, 105656), (188, 82052), (281, 54896), (292, 52828), (376, 41026), (562, 27448), (584, 26414), (752, 20513), (1124, 13724), (1168, 13207), (2248, 6862), (3431, 4496)]